128528294

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{13913}}^1$

素因数の和:14095

約数の個数: 16

約数和(自身を含む): 200361600

約数和(自身を除く): 71833306

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 13913, 27826, 431303, 862606, 2073037, 4146074, 64264147, 128528294]

約数ペア:

[(1, 128528294), (2, 64264147), (31, 4146074), (62, 2073037), (149, 862606), (298, 431303), (4619, 27826), (9238, 13913)]