206171784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 256

約数和(自身を含む): 747532800

約数和(自身を除く): 541361016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 102, 104, 108, 117, 119, 126, 136, 153, 156, 168, 182, 189, 204, 216, 221, 234, 238, 252, 273, 306, 312, 351, 357, 364, 378, 408, 442, 459, 468, 476, 504, 546, 612, 617, 663, 702, 714, 728, 756, 819, 884, 918, 936, 952, 1071, 1092, 1224, 1234, 1326, 1404, 1428, 1512, 1547, 1638, 1768, 1836, 1851, 1989, 2142, 2184, 2457, 2468, 2652, 2808, 2856, 3094, 3213, 3276, 3672, 3702, 3978, 4284, 4319, 4641, 4914, 4936, 5304, 5553, 5967, 6188, 6426, 6552, 7404, 7956, 8021, 8568, 8638, 9282, 9828, 10489, 11106, 11934, 12376, 12852, 12957, 13923, 14808, 15912, 16042, 16659, 17276, 18564, 19656, 20978, 22212, 23868, 24063, 25704, 25914, 27846, 31467, 32084, 33318, 34552, 37128, 38871, 41769, 41956, 44424, 47736, 48126, 51828, 55692, 56147, 62934, 64168, 66636, 72189, 73423, 77742, 83538, 83912, 94401, 96252, 103656, 111384, 112294, 116613, 125868, 133272, 136357, 144378, 146846, 155484, 167076, 168441, 188802, 192504, 216567, 220269, 224588, 233226, 251736, 272714, 283203, 288756, 293692, 310968, 334152, 336882, 377604, 409071, 433134, 440538, 449176, 466452, 505323, 545428, 566406, 577512, 587384, 660807, 673764, 755208, 818142, 866268, 881076, 932904, 954499, 1010646, 1090856, 1132812, 1227213, 1321614, 1347528, 1515969, 1636284, 1732536, 1762152, 1908998, 1982421, 2021292, 2265624, 2454426, 2643228, 2863497, 3031938, 3272568, 3681639, 3817996, 3964842, 4042584, 4908852, 5286456, 5726994, 6063876, 7363278, 7635992, 7929684, 8590491, 9817704, 11453988, 12127752, 14726556, 15859368, 17180982, 22907976, 25771473, 29453112, 34361964, 51542946, 68723928, 103085892, 206171784]

約数ペア:

[(1, 206171784), (2, 103085892), (3, 68723928), (4, 51542946), (6, 34361964), (7, 29453112), (8, 25771473), (9, 22907976), (12, 17180982), (13, 15859368), (14, 14726556), (17, 12127752), (18, 11453988), (21, 9817704), (24, 8590491), (26, 7929684), (27, 7635992), (28, 7363278), (34, 6063876), (36, 5726994), (39, 5286456), (42, 4908852), (51, 4042584), (52, 3964842), (54, 3817996), (56, 3681639), (63, 3272568), (68, 3031938), (72, 2863497), (78, 2643228), (84, 2454426), (91, 2265624), (102, 2021292), (104, 1982421), (108, 1908998), (117, 1762152), (119, 1732536), (126, 1636284), (136, 1515969), (153, 1347528), (156, 1321614), (168, 1227213), (182, 1132812), (189, 1090856), (204, 1010646), (216, 954499), (221, 932904), (234, 881076), (238, 866268), (252, 818142), (273, 755208), (306, 673764), (312, 660807), (351, 587384), (357, 577512), (364, 566406), (378, 545428), (408, 505323), (442, 466452), (459, 449176), (468, 440538), (476, 433134), (504, 409071), (546, 377604), (612, 336882), (617, 334152), (663, 310968), (702, 293692), (714, 288756), (728, 283203), (756, 272714), (819, 251736), (884, 233226), (918, 224588), (936, 220269), (952, 216567), (1071, 192504), (1092, 188802), (1224, 168441), (1234, 167076), (1326, 155484), (1404, 146846), (1428, 144378), (1512, 136357), (1547, 133272), (1638, 125868), (1768, 116613), (1836, 112294), (1851, 111384), (1989, 103656), (2142, 96252), (2184, 94401), (2457, 83912), (2468, 83538), (2652, 77742), (2808, 73423), (2856, 72189), (3094, 66636), (3213, 64168), (3276, 62934), (3672, 56147), (3702, 55692), (3978, 51828), (4284, 48126), (4319, 47736), (4641, 44424), (4914, 41956), (4936, 41769), (5304, 38871), (5553, 37128), (5967, 34552), (6188, 33318), (6426, 32084), (6552, 31467), (7404, 27846), (7956, 25914), (8021, 25704), (8568, 24063), (8638, 23868), (9282, 22212), (9828, 20978), (10489, 19656), (11106, 18564), (11934, 17276), (12376, 16659), (12852, 16042), (12957, 15912), (13923, 14808)]