201266384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 451447296

約数和(自身を除く): 250180912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 124, 148, 176, 248, 296, 341, 407, 496, 592, 682, 814, 997, 1147, 1364, 1628, 1994, 2294, 2728, 3256, 3988, 4588, 5456, 6512, 7976, 9176, 10967, 12617, 15952, 18352, 21934, 25234, 30907, 36889, 43868, 50468, 61814, 73778, 87736, 100936, 123628, 147556, 175472, 201872, 247256, 295112, 339977, 405779, 494512, 590224, 679954, 811558, 1143559, 1359908, 1623116, 2287118, 2719816, 3246232, 4574236, 5439632, 6492464, 9148472, 12579149, 18296944, 25158298, 50316596, 100633192, 201266384]

約数ペア:

[(1, 201266384), (2, 100633192), (4, 50316596), (8, 25158298), (11, 18296944), (16, 12579149), (22, 9148472), (31, 6492464), (37, 5439632), (44, 4574236), (62, 3246232), (74, 2719816), (88, 2287118), (124, 1623116), (148, 1359908), (176, 1143559), (248, 811558), (296, 679954), (341, 590224), (407, 494512), (496, 405779), (592, 339977), (682, 295112), (814, 247256), (997, 201872), (1147, 175472), (1364, 147556), (1628, 123628), (1994, 100936), (2294, 87736), (2728, 73778), (3256, 61814), (3988, 50468), (4588, 43868), (5456, 36889), (6512, 30907), (7976, 25234), (9176, 21934), (10967, 18352), (12617, 15952)]