158418290

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{106321}}^1$

素因数の和:106477

約数の個数: 16

約数和(自身を含む): 287069400

約数和(自身を除く): 128651110

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 106321, 212642, 531605, 1063210, 15841829, 31683658, 79209145, 158418290]

約数ペア:

[(1, 158418290), (2, 79209145), (5, 31683658), (10, 15841829), (149, 1063210), (298, 531605), (745, 212642), (1490, 106321)]