168332684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{87491}}^1$

素因数の和:87545

約数の個数: 24

約数和(自身を含む): 325820208

約数和(自身を除く): 157487524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 87491, 174982, 349964, 1137383, 2274766, 3237167, 4549532, 6474334, 12948668, 42083171, 84166342, 168332684]

約数ペア:

[(1, 168332684), (2, 84166342), (4, 42083171), (13, 12948668), (26, 6474334), (37, 4549532), (52, 3237167), (74, 2274766), (148, 1137383), (481, 349964), (962, 174982), (1924, 87491)]