157464134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{40231}}^1$

素因数の和:40355

約数の個数: 16

約数和(自身を含む): 251047680

約数和(自身を除く): 93583546

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 40231, 80462, 764389, 1528778, 4143793, 8287586, 78732067, 157464134]

約数ペア:

[(1, 157464134), (2, 78732067), (19, 8287586), (38, 4143793), (103, 1528778), (206, 764389), (1957, 80462), (3914, 40231)]