127738884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 395756928

約数和(自身を除く): 268018044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 714, 833, 884, 983, 1092, 1274, 1326, 1428, 1547, 1666, 1911, 1966, 2499, 2548, 2652, 2949, 3094, 3332, 3822, 3932, 4641, 4998, 5898, 6188, 6881, 7644, 9282, 9996, 10829, 11796, 12779, 13762, 16711, 18564, 20643, 21658, 25558, 27524, 32487, 33422, 38337, 41286, 43316, 48167, 50133, 51116, 64974, 66844, 76674, 82572, 89453, 96334, 100266, 116977, 129948, 144501, 153348, 178906, 192668, 200532, 217243, 233954, 268359, 289002, 350931, 357812, 434486, 467908, 536718, 578004, 626171, 651729, 701862, 818839, 868972, 1073436, 1252342, 1303458, 1403724, 1520701, 1637678, 1878513, 2456517, 2504684, 2606916, 3041402, 3275356, 3757026, 4562103, 4913034, 6082804, 7514052, 9124206, 9826068, 10644907, 18248412, 21289814, 31934721, 42579628, 63869442, 127738884]

約数ペア:

[(1, 127738884), (2, 63869442), (3, 42579628), (4, 31934721), (6, 21289814), (7, 18248412), (12, 10644907), (13, 9826068), (14, 9124206), (17, 7514052), (21, 6082804), (26, 4913034), (28, 4562103), (34, 3757026), (39, 3275356), (42, 3041402), (49, 2606916), (51, 2504684), (52, 2456517), (68, 1878513), (78, 1637678), (84, 1520701), (91, 1403724), (98, 1303458), (102, 1252342), (119, 1073436), (147, 868972), (156, 818839), (182, 701862), (196, 651729), (204, 626171), (221, 578004), (238, 536718), (273, 467908), (294, 434486), (357, 357812), (364, 350931), (442, 289002), (476, 268359), (546, 233954), (588, 217243), (637, 200532), (663, 192668), (714, 178906), (833, 153348), (884, 144501), (983, 129948), (1092, 116977), (1274, 100266), (1326, 96334), (1428, 89453), (1547, 82572), (1666, 76674), (1911, 66844), (1966, 64974), (2499, 51116), (2548, 50133), (2652, 48167), (2949, 43316), (3094, 41286), (3332, 38337), (3822, 33422), (3932, 32487), (4641, 27524), (4998, 25558), (5898, 21658), (6188, 20643), (6881, 18564), (7644, 16711), (9282, 13762), (9996, 12779), (10829, 11796)]