156075140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{600289}}^1$

素因数の和:600311

約数の個数: 24

約数和(自身を含む): 352970520

約数和(自身を除く): 196895380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 600289, 1200578, 2401156, 3001445, 6002890, 7803757, 12005780, 15607514, 31215028, 39018785, 78037570, 156075140]

約数ペア:

[(1, 156075140), (2, 78037570), (4, 39018785), (5, 31215028), (10, 15607514), (13, 12005780), (20, 7803757), (26, 6002890), (52, 3001445), (65, 2401156), (130, 1200578), (260, 600289)]