194622224

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{77477}}^1$

素因数の和:77642

約数の個数: 20

約数和(自身を含む): 379487244

約数和(自身を除く): 184865020

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 77477, 154954, 309908, 619816, 1239632, 12163889, 24327778, 48655556, 97311112, 194622224]

約数ペア:

[(1, 194622224), (2, 97311112), (4, 48655556), (8, 24327778), (16, 12163889), (157, 1239632), (314, 619816), (628, 309908), (1256, 154954), (2512, 77477)]