156968268

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{72269}}^1$

素因数の和:72457

約数の個数: 24

約数和(自身を含む): 368287920

約数和(自身を除く): 211319652

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 72269, 144538, 216807, 289076, 433614, 867228, 13080689, 26161378, 39242067, 52322756, 78484134, 156968268]

約数ペア:

[(1, 156968268), (2, 78484134), (3, 52322756), (4, 39242067), (6, 26161378), (12, 13080689), (181, 867228), (362, 433614), (543, 289076), (724, 216807), (1086, 144538), (2172, 72269)]