156720129756

素因数分解:

$2^2\times 3^1\times {\mathrm{631}}^1\times {\mathrm{20697323}}^1$

素因数の和:20697961

約数の個数: 24

約数和(自身を含む): 366259845504

約数和(自身を除く): 209539715748

約数列:

[1, 2, 3, 4, 6, 12, 631, 1262, 1893, 2524, 3786, 7572, 20697323, 41394646, 62091969, 82789292, 124183938, 248367876, 13060010813, 26120021626, 39180032439, 52240043252, 78360064878, 156720129756]

約数ペア:

[(1, 156720129756), (2, 78360064878), (3, 52240043252), (4, 39180032439), (6, 26120021626), (12, 13060010813), (631, 248367876), (1262, 124183938), (1893, 82789292), (2524, 62091969), (3786, 41394646), (7572, 20697323)]