157772164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{45389}}^1$

素因数の和:45483

約数の個数: 24

約数和(自身を含む): 305020800

約数和(自身を除く): 147248636

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 45389, 90778, 181556, 499279, 998558, 1997116, 3585731, 7171462, 14342924, 39443041, 78886082, 157772164]

約数ペア:

[(1, 157772164), (2, 78886082), (4, 39443041), (11, 14342924), (22, 7171462), (44, 3585731), (79, 1997116), (158, 998558), (316, 499279), (869, 181556), (1738, 90778), (3476, 45389)]