208653564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4861}}^1$

素因数の和:4955

約数の個数: 72

約数和(自身を含む): 574221648

約数和(自身を除く): 365568084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 4861, 6132, 7154, 9722, 10731, 14308, 14583, 19444, 21462, 29166, 34027, 42924, 58332, 68054, 102081, 136108, 204162, 238189, 354853, 408324, 476378, 709706, 714567, 952756, 1064559, 1419412, 1429134, 2129118, 2483971, 2858268, 4258236, 4967942, 7451913, 9935884, 14903826, 17387797, 29807652, 34775594, 52163391, 69551188, 104326782, 208653564]

約数ペア:

[(1, 208653564), (2, 104326782), (3, 69551188), (4, 52163391), (6, 34775594), (7, 29807652), (12, 17387797), (14, 14903826), (21, 9935884), (28, 7451913), (42, 4967942), (49, 4258236), (73, 2858268), (84, 2483971), (98, 2129118), (146, 1429134), (147, 1419412), (196, 1064559), (219, 952756), (292, 714567), (294, 709706), (438, 476378), (511, 408324), (588, 354853), (876, 238189), (1022, 204162), (1533, 136108), (2044, 102081), (3066, 68054), (3577, 58332), (4861, 42924), (6132, 34027), (7154, 29166), (9722, 21462), (10731, 19444), (14308, 14583)]