156723892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{7369}}^1$

素因数の和:7795

約数の個数: 24

約数和(自身を含む): 296126600

約数和(自身を除く): 139402708

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 5317, 7369, 10634, 14738, 21268, 29476, 95797, 191594, 383188, 3013921, 6027842, 12055684, 39180973, 78361946, 156723892]

約数ペア:

[(1, 156723892), (2, 78361946), (4, 39180973), (13, 12055684), (26, 6027842), (52, 3013921), (409, 383188), (818, 191594), (1636, 95797), (5317, 29476), (7369, 21268), (10634, 14738)]