156743045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{18671}}^1$

素因数の和:18772

約数の個数: 16

約数和(自身を含む): 198968832

約数和(自身を除く): 42225787

約数列:

[1, 5, 23, 73, 115, 365, 1679, 8395, 18671, 93355, 429433, 1362983, 2147165, 6814915, 31348609, 156743045]

約数ペア:

[(1, 156743045), (5, 31348609), (23, 6814915), (73, 2147165), (115, 1362983), (365, 429433), (1679, 93355), (8395, 18671)]