179900838

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{6571}}^1$

素因数の和:6611

約数の個数: 60

約数和(自身を含む): 436571388

約数和(自身を除く): 256670550

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 338, 351, 507, 702, 1014, 1053, 1521, 2106, 3042, 4563, 6571, 9126, 13142, 13689, 19713, 27378, 39426, 59139, 85423, 118278, 170846, 177417, 256269, 354834, 512538, 532251, 768807, 1064502, 1110499, 1537614, 2220998, 2306421, 3331497, 4612842, 6662994, 6919263, 9994491, 13838526, 19988982, 29983473, 59966946, 89950419, 179900838]

約数ペア:

[(1, 179900838), (2, 89950419), (3, 59966946), (6, 29983473), (9, 19988982), (13, 13838526), (18, 9994491), (26, 6919263), (27, 6662994), (39, 4612842), (54, 3331497), (78, 2306421), (81, 2220998), (117, 1537614), (162, 1110499), (169, 1064502), (234, 768807), (338, 532251), (351, 512538), (507, 354834), (702, 256269), (1014, 177417), (1053, 170846), (1521, 118278), (2106, 85423), (3042, 59139), (4563, 39426), (6571, 27378), (9126, 19713), (13142, 13689)]