102531286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 192764880

約数和(自身を除く): 90233594

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 109, 121, 143, 169, 218, 242, 253, 286, 299, 338, 506, 598, 1199, 1417, 1573, 1859, 2398, 2507, 2783, 2834, 3146, 3289, 3718, 3887, 5014, 5566, 6578, 7774, 13189, 15587, 18421, 20449, 26378, 27577, 31174, 32591, 36179, 36842, 40898, 42757, 55154, 65182, 72358, 85514, 171457, 202631, 303347, 342914, 358501, 405262, 423683, 470327, 606694, 717002, 847366, 940654, 2228941, 3943511, 4457882, 4660513, 7887022, 9321026, 51265643, 102531286]

約数ペア:

[(1, 102531286), (2, 51265643), (11, 9321026), (13, 7887022), (22, 4660513), (23, 4457882), (26, 3943511), (46, 2228941), (109, 940654), (121, 847366), (143, 717002), (169, 606694), (218, 470327), (242, 423683), (253, 405262), (286, 358501), (299, 342914), (338, 303347), (506, 202631), (598, 171457), (1199, 85514), (1417, 72358), (1573, 65182), (1859, 55154), (2398, 42757), (2507, 40898), (2783, 36842), (2834, 36179), (3146, 32591), (3289, 31174), (3718, 27577), (3887, 26378), (5014, 20449), (5566, 18421), (6578, 15587), (7774, 13189)]