120828976

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3949

約数の個数: 40

約数和(自身を含む): 245033424

約数和(自身を除く): 124204448

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1961, 3851, 3922, 7702, 7844, 15404, 15688, 30808, 31376, 61616, 142487, 204103, 284974, 408206, 569948, 816412, 1139896, 1632824, 2279792, 3265648, 7551811, 15103622, 30207244, 60414488, 120828976]

約数ペア:

[(1, 120828976), (2, 60414488), (4, 30207244), (8, 15103622), (16, 7551811), (37, 3265648), (53, 2279792), (74, 1632824), (106, 1139896), (148, 816412), (212, 569948), (296, 408206), (424, 284974), (592, 204103), (848, 142487), (1961, 61616), (3851, 31376), (3922, 30808), (7702, 15688), (7844, 15404)]