165529832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51343}}^1$

素因数の和:51393

約数の個数: 32

約数和(自身を含む): 345031680

約数和(自身を除く): 179501848

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 51343, 102686, 205372, 410744, 667459, 1334918, 1591633, 2669836, 3183266, 5339672, 6366532, 12733064, 20691229, 41382458, 82764916, 165529832]

約数ペア:

[(1, 165529832), (2, 82764916), (4, 41382458), (8, 20691229), (13, 12733064), (26, 6366532), (31, 5339672), (52, 3183266), (62, 2669836), (104, 1591633), (124, 1334918), (248, 667459), (403, 410744), (806, 205372), (1612, 102686), (3224, 51343)]