161107510

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{67409}}^1$

素因数の和:67655

約数の個数: 16

約数和(自身を含む): 291211200

約数和(自身を除く): 130103690

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 67409, 134818, 337045, 674090, 16110751, 32221502, 80553755, 161107510]

約数ペア:

[(1, 161107510), (2, 80553755), (5, 32221502), (10, 16110751), (239, 674090), (478, 337045), (1195, 134818), (2390, 67409)]