145262438

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{2039}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 220320000

約数和(自身を除く): 75057562

約数列:

[1, 2, 179, 199, 358, 398, 2039, 4078, 35621, 71242, 364981, 405761, 729962, 811522, 72631219, 145262438]

約数ペア:

[(1, 145262438), (2, 72631219), (179, 811522), (199, 729962), (358, 405761), (398, 364981), (2039, 71242), (4078, 35621)]