161920798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{9199}}^1$

素因数の和:9891

約数の個数: 16

約数和(自身を含む): 261979200

約数和(自身を除く): 100058402

約数列:

[1, 2, 13, 26, 677, 1354, 8801, 9199, 17602, 18398, 119587, 239174, 6227723, 12455446, 80960399, 161920798]

約数ペア:

[(1, 161920798), (2, 80960399), (13, 12455446), (26, 6227723), (677, 239174), (1354, 119587), (8801, 18398), (9199, 17602)]