156042005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193841}}^1$

素因数の和:193876

約数の個数: 16

約数和(自身を含む): 223305984

約数和(自身を除く): 67263979

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 193841, 969205, 1356887, 4458343, 6784435, 22291715, 31208401, 156042005]

約数ペア:

[(1, 156042005), (5, 31208401), (7, 22291715), (23, 6784435), (35, 4458343), (115, 1356887), (161, 969205), (805, 193841)]