147702988

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 261399600

約数和(自身を除く): 113696612

約数列:

[1, 2, 4, 137, 274, 409, 548, 659, 818, 1318, 1636, 2636, 56033, 90283, 112066, 180566, 224132, 269531, 361132, 539062, 1078124, 36925747, 73851494, 147702988]

約数ペア:

[(1, 147702988), (2, 73851494), (4, 36925747), (137, 1078124), (274, 539062), (409, 361132), (548, 269531), (659, 224132), (818, 180566), (1318, 112066), (1636, 90283), (2636, 56033)]