320499686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{148517}}^1$

素因数の和:148615

約数の個数: 16

約数和(自身を含む): 523971504

約数和(自身を除く): 203471818

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 148517, 297034, 1930721, 3861442, 12326911, 24653822, 160249843, 320499686]

約数ペア:

[(1, 320499686), (2, 160249843), (13, 24653822), (26, 12326911), (83, 3861442), (166, 1930721), (1079, 297034), (2158, 148517)]