151970090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{109331}}^1$

素因数の和:109477

約数の個数: 16

約数和(自身を含む): 275516640

約数和(自身を除く): 123546550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 109331, 218662, 546655, 1093310, 15197009, 30394018, 75985045, 151970090]

約数ペア:

[(1, 151970090), (2, 75985045), (5, 30394018), (10, 15197009), (139, 1093310), (278, 546655), (695, 218662), (1390, 109331)]