160123990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39733}}^1$

素因数の和:39784

約数の個数: 32

約数和(自身を含む): 320414976

約数和(自身を除く): 160290986

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 39733, 79466, 198665, 397330, 516529, 1033058, 1231723, 2463446, 2582645, 5165290, 6158615, 12317230, 16012399, 32024798, 80061995, 160123990]

約数ペア:

[(1, 160123990), (2, 80061995), (5, 32024798), (10, 16012399), (13, 12317230), (26, 6158615), (31, 5165290), (62, 2582645), (65, 2463446), (130, 1231723), (155, 1033058), (310, 516529), (403, 397330), (806, 198665), (2015, 79466), (4030, 39733)]