165367038512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{795033839}}^1$

素因数の和:795033860

約数の個数: 20

約数和(自身を含む): 345044686560

約数和(自身を除く): 179677648048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 795033839, 1590067678, 3180135356, 6360270712, 10335439907, 12720541424, 20670879814, 41341759628, 82683519256, 165367038512]

約数ペア:

[(1, 165367038512), (2, 82683519256), (4, 41341759628), (8, 20670879814), (13, 12720541424), (16, 10335439907), (26, 6360270712), (52, 3180135356), (104, 1590067678), (208, 795033839)]