158759938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{8237}}^1$

素因数の和:8681

約数の個数: 16

約数和(自身を含む): 249117120

約数和(自身を除く): 90357182

約数列:

[1, 2, 23, 46, 419, 838, 8237, 9637, 16474, 19274, 189451, 378902, 3451303, 6902606, 79379969, 158759938]

約数ペア:

[(1, 158759938), (2, 79379969), (23, 6902606), (46, 3451303), (419, 378902), (838, 189451), (8237, 19274), (9637, 16474)]