155276828

素因数分解:

$2^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{4243}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 310864512

約数和(自身を除く): 155587684

約数列:

[1, 2, 4, 7, 14, 28, 1307, 2614, 4243, 5228, 8486, 9149, 16972, 18298, 29701, 36596, 59402, 118804, 5545601, 11091202, 22182404, 38819207, 77638414, 155276828]

約数ペア:

[(1, 155276828), (2, 77638414), (4, 38819207), (7, 22182404), (14, 11091202), (28, 5545601), (1307, 118804), (2614, 59402), (4243, 36596), (5228, 29701), (8486, 18298), (9149, 16972)]