153902156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 292626432

約数和(自身を除く): 138724276

約数列:

[1, 2, 4, 17, 34, 68, 71, 127, 142, 251, 254, 284, 502, 508, 1004, 1207, 2159, 2414, 4267, 4318, 4828, 8534, 8636, 9017, 17068, 17821, 18034, 31877, 35642, 36068, 63754, 71284, 127508, 153289, 302957, 306578, 541909, 605914, 613156, 1083818, 1211828, 2167636, 2263267, 4526534, 9053068, 38475539, 76951078, 153902156]

約数ペア:

[(1, 153902156), (2, 76951078), (4, 38475539), (17, 9053068), (34, 4526534), (68, 2263267), (71, 2167636), (127, 1211828), (142, 1083818), (251, 613156), (254, 605914), (284, 541909), (502, 306578), (508, 302957), (1004, 153289), (1207, 127508), (2159, 71284), (2414, 63754), (4267, 36068), (4318, 35642), (4828, 31877), (8534, 18034), (8636, 17821), (9017, 17068)]