158913418

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{9371}}^1$

素因数の和:9573

約数の個数: 16

約数和(自身を含む): 244046880

約数和(自身を除く): 85133462

約数列:

[1, 2, 61, 122, 139, 278, 8479, 9371, 16958, 18742, 571631, 1143262, 1302569, 2605138, 79456709, 158913418]

約数ペア:

[(1, 158913418), (2, 79456709), (61, 2605138), (122, 1302569), (139, 1143262), (278, 571631), (8479, 18742), (9371, 16958)]