190221408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:146

約数の個数: 216

約数和(自身を含む): 621090288

約数和(自身を除く): 430868880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 47, 48, 52, 69, 72, 78, 92, 94, 96, 104, 117, 138, 141, 144, 156, 184, 188, 207, 208, 234, 276, 282, 288, 299, 312, 368, 376, 414, 416, 423, 468, 552, 564, 598, 611, 624, 736, 752, 828, 846, 897, 936, 1081, 1104, 1128, 1196, 1222, 1248, 1504, 1656, 1692, 1794, 1833, 1872, 2162, 2208, 2209, 2256, 2392, 2444, 2691, 3243, 3312, 3384, 3588, 3666, 3744, 4324, 4418, 4512, 4784, 4888, 5382, 5499, 6486, 6624, 6627, 6768, 7176, 7332, 8648, 8836, 9568, 9729, 9776, 10764, 10998, 12972, 13254, 13536, 14053, 14352, 14664, 17296, 17672, 19458, 19552, 19881, 21528, 21996, 25944, 26508, 28106, 28704, 28717, 29328, 34592, 35344, 38916, 39762, 42159, 43056, 43992, 50807, 51888, 53016, 56212, 57434, 58656, 70688, 77832, 79524, 84318, 86112, 86151, 87984, 101614, 103776, 106032, 112424, 114868, 126477, 152421, 155664, 159048, 168636, 172302, 175968, 203228, 212064, 224848, 229736, 252954, 258453, 304842, 311328, 318096, 337272, 344604, 406456, 449696, 457263, 459472, 505908, 516906, 609684, 636192, 660491, 674544, 689208, 812912, 914526, 918944, 1011816, 1033812, 1219368, 1320982, 1349088, 1378416, 1625824, 1829052, 1981473, 2023632, 2067624, 2438736, 2641964, 2756832, 3658104, 3962946, 4047264, 4135248, 4877472, 5283928, 5944419, 7316208, 7925892, 8270496, 10567856, 11888838, 14632416, 15851784, 21135712, 23777676, 31703568, 47555352, 63407136, 95110704, 190221408]

約数ペア:

[(1, 190221408), (2, 95110704), (3, 63407136), (4, 47555352), (6, 31703568), (8, 23777676), (9, 21135712), (12, 15851784), (13, 14632416), (16, 11888838), (18, 10567856), (23, 8270496), (24, 7925892), (26, 7316208), (32, 5944419), (36, 5283928), (39, 4877472), (46, 4135248), (47, 4047264), (48, 3962946), (52, 3658104), (69, 2756832), (72, 2641964), (78, 2438736), (92, 2067624), (94, 2023632), (96, 1981473), (104, 1829052), (117, 1625824), (138, 1378416), (141, 1349088), (144, 1320982), (156, 1219368), (184, 1033812), (188, 1011816), (207, 918944), (208, 914526), (234, 812912), (276, 689208), (282, 674544), (288, 660491), (299, 636192), (312, 609684), (368, 516906), (376, 505908), (414, 459472), (416, 457263), (423, 449696), (468, 406456), (552, 344604), (564, 337272), (598, 318096), (611, 311328), (624, 304842), (736, 258453), (752, 252954), (828, 229736), (846, 224848), (897, 212064), (936, 203228), (1081, 175968), (1104, 172302), (1128, 168636), (1196, 159048), (1222, 155664), (1248, 152421), (1504, 126477), (1656, 114868), (1692, 112424), (1794, 106032), (1833, 103776), (1872, 101614), (2162, 87984), (2208, 86151), (2209, 86112), (2256, 84318), (2392, 79524), (2444, 77832), (2691, 70688), (3243, 58656), (3312, 57434), (3384, 56212), (3588, 53016), (3666, 51888), (3744, 50807), (4324, 43992), (4418, 43056), (4512, 42159), (4784, 39762), (4888, 38916), (5382, 35344), (5499, 34592), (6486, 29328), (6624, 28717), (6627, 28704), (6768, 28106), (7176, 26508), (7332, 25944), (8648, 21996), (8836, 21528), (9568, 19881), (9729, 19552), (9776, 19458), (10764, 17672), (10998, 17296), (12972, 14664), (13254, 14352), (13536, 14053)]