157445244892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{8513}}^1$

素因数の和:8903

約数の個数: 72

約数和(自身を含む): 302326350480

約数和(自身を除く): 144881105588

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 251, 338, 436, 502, 676, 1004, 1417, 2834, 3263, 5668, 6526, 8513, 13052, 17026, 18421, 27359, 34052, 36842, 42419, 54718, 73684, 84838, 109436, 110669, 169676, 221338, 355667, 442676, 711334, 927917, 1422668, 1438697, 1855834, 2136763, 2877394, 3711668, 4273526, 4623671, 5754788, 8547052, 9247342, 12062921, 18494684, 24125842, 27777919, 48251684, 55555838, 111111676, 156817973, 232907167, 313635946, 361112947, 465814334, 627271892, 722225894, 931628668, 1444451788, 3027793171, 6055586342, 12111172684, 39361311223, 78722622446, 157445244892]

約数ペア:

[(1, 157445244892), (2, 78722622446), (4, 39361311223), (13, 12111172684), (26, 6055586342), (52, 3027793171), (109, 1444451788), (169, 931628668), (218, 722225894), (251, 627271892), (338, 465814334), (436, 361112947), (502, 313635946), (676, 232907167), (1004, 156817973), (1417, 111111676), (2834, 55555838), (3263, 48251684), (5668, 27777919), (6526, 24125842), (8513, 18494684), (13052, 12062921), (17026, 9247342), (18421, 8547052), (27359, 5754788), (34052, 4623671), (36842, 4273526), (42419, 3711668), (54718, 2877394), (73684, 2136763), (84838, 1855834), (109436, 1438697), (110669, 1422668), (169676, 927917), (221338, 711334), (355667, 442676)]