218905734

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{244861}}^1$

素因数の和:245015

約数の個数: 16

約数和(自身を含む): 440751600

約数和(自身を除く): 221845866

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 244861, 489722, 734583, 1469166, 36484289, 72968578, 109452867, 218905734]

約数ペア:

[(1, 218905734), (2, 109452867), (3, 72968578), (6, 36484289), (149, 1469166), (298, 734583), (447, 489722), (894, 244861)]