166987210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{98809}}^1$

素因数の和:98842

約数の個数: 24

約数和(自身を含む): 325480140

約数和(自身を除く): 158492930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 98809, 197618, 494045, 988090, 1284517, 2569034, 6422585, 12845170, 16698721, 33397442, 83493605, 166987210]

約数ペア:

[(1, 166987210), (2, 83493605), (5, 33397442), (10, 16698721), (13, 12845170), (26, 6422585), (65, 2569034), (130, 1284517), (169, 988090), (338, 494045), (845, 197618), (1690, 98809)]