157426334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{19469}}^1$

素因数の和:19795

約数の個数: 16

約数和(自身を含む): 255134880

約数和(自身を除く): 97708546

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 19469, 38938, 253097, 506194, 6054859, 12109718, 78713167, 157426334]

約数ペア:

[(1, 157426334), (2, 78713167), (13, 12109718), (26, 6054859), (311, 506194), (622, 253097), (4043, 38938), (8086, 19469)]