173156204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 339440640

約数和(自身を除く): 166284436

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 163, 326, 403, 652, 659, 806, 1318, 1612, 2119, 2636, 4238, 5053, 8476, 8567, 10106, 17134, 20212, 20429, 34268, 40858, 65689, 81716, 107417, 131378, 214834, 262756, 265577, 429668, 531154, 1062308, 1396421, 2792842, 3329927, 5585684, 6659854, 13319708, 43289051, 86578102, 173156204]

約数ペア:

[(1, 173156204), (2, 86578102), (4, 43289051), (13, 13319708), (26, 6659854), (31, 5585684), (52, 3329927), (62, 2792842), (124, 1396421), (163, 1062308), (326, 531154), (403, 429668), (652, 265577), (659, 262756), (806, 214834), (1318, 131378), (1612, 107417), (2119, 81716), (2636, 65689), (4238, 40858), (5053, 34268), (8476, 20429), (8567, 20212), (10106, 17134)]