149504990

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{13313}}^1$

素因数の和:14443

約数の個数: 16

約数和(自身を含む): 269368848

約数和(自身を除く): 119863858

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 13313, 26626, 66565, 133130, 14950499, 29900998, 74752495, 149504990]

約数ペア:

[(1, 149504990), (2, 74752495), (5, 29900998), (10, 14950499), (1123, 133130), (2246, 66565), (5615, 26626), (11230, 13313)]