154987384

素因数分解:

$2^3\times {\mathrm{1217}}^1\times {\mathrm{15919}}^1$

素因数の和:17142

約数の個数: 16

約数和(自身を含む): 290858400

約数和(自身を除く): 135871016

約数列:

[1, 2, 4, 8, 1217, 2434, 4868, 9736, 15919, 31838, 63676, 127352, 19373423, 38746846, 77493692, 154987384]

約数ペア:

[(1, 154987384), (2, 77493692), (4, 38746846), (8, 19373423), (1217, 127352), (2434, 63676), (4868, 31838), (9736, 15919)]