123156658

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1\times {\mathrm{607}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 186266880

約数和(自身を除く): 63110222

約数列:

[1, 2, 229, 443, 458, 607, 886, 1214, 101447, 139003, 202894, 268901, 278006, 537802, 61578329, 123156658]

約数ペア:

[(1, 123156658), (2, 61578329), (229, 537802), (443, 278006), (458, 268901), (607, 202894), (886, 139003), (1214, 101447)]