156884268

素因数分解:

$2^2\times 3^1\times {\mathrm{631}}^1\times {\mathrm{20719}}^1$

素因数の和:21357

約数の個数: 24

約数和(自身を含む): 366661120

約数和(自身を除く): 209776852

約数列:

[1, 2, 3, 4, 6, 12, 631, 1262, 1893, 2524, 3786, 7572, 20719, 41438, 62157, 82876, 124314, 248628, 13073689, 26147378, 39221067, 52294756, 78442134, 156884268]

約数ペア:

[(1, 156884268), (2, 78442134), (3, 52294756), (4, 39221067), (6, 26147378), (12, 13073689), (631, 248628), (1262, 124314), (1893, 82876), (2524, 62157), (3786, 41438), (7572, 20719)]