156847210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{92809}}^1$

素因数の和:92842

約数の個数: 24

約数和(自身を含む): 305716140

約数和(自身を除く): 148868930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 92809, 185618, 464045, 928090, 1206517, 2413034, 6032585, 12065170, 15684721, 31369442, 78423605, 156847210]

約数ペア:

[(1, 156847210), (2, 78423605), (5, 31369442), (10, 15684721), (13, 12065170), (26, 6032585), (65, 2413034), (130, 1206517), (169, 928090), (338, 464045), (845, 185618), (1690, 92809)]