120823556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 263991168

約数和(自身を除く): 143167612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 151, 164, 238, 287, 302, 476, 574, 604, 697, 1057, 1148, 1394, 1681, 2114, 2567, 2788, 3362, 4228, 4879, 5134, 6191, 6724, 9758, 10268, 11767, 12382, 17969, 19516, 23534, 24764, 28577, 35938, 43337, 47068, 57154, 71876, 86674, 105247, 114308, 173348, 200039, 210494, 253831, 400078, 420988, 507662, 736729, 800156, 1015324, 1473458, 1776817, 2946916, 3553634, 4315127, 7107268, 8630254, 17260508, 30205889, 60411778, 120823556]

約数ペア:

[(1, 120823556), (2, 60411778), (4, 30205889), (7, 17260508), (14, 8630254), (17, 7107268), (28, 4315127), (34, 3553634), (41, 2946916), (68, 1776817), (82, 1473458), (119, 1015324), (151, 800156), (164, 736729), (238, 507662), (287, 420988), (302, 400078), (476, 253831), (574, 210494), (604, 200039), (697, 173348), (1057, 114308), (1148, 105247), (1394, 86674), (1681, 71876), (2114, 57154), (2567, 47068), (2788, 43337), (3362, 35938), (4228, 28577), (4879, 24764), (5134, 23534), (6191, 19516), (6724, 17969), (9758, 12382), (10268, 11767)]