157423730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{684451}}^1$

素因数の和:684481

約数の個数: 16

約数和(自身を含む): 295683264

約数和(自身を除く): 138259534

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 684451, 1368902, 3422255, 6844510, 15742373, 31484746, 78711865, 157423730]

約数ペア:

[(1, 157423730), (2, 78711865), (5, 31484746), (10, 15742373), (23, 6844510), (46, 3422255), (115, 1368902), (230, 684451)]