156996965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{9041}}^1$

素因数の和:9220

約数の個数: 16

約数和(自身を含む): 197911296

約数和(自身を除く): 40914331

約数列:

[1, 5, 23, 115, 151, 755, 3473, 9041, 17365, 45205, 207943, 1039715, 1365191, 6825955, 31399393, 156996965]

約数ペア:

[(1, 156996965), (5, 31399393), (23, 6825955), (115, 1365191), (151, 1039715), (755, 207943), (3473, 45205), (9041, 17365)]