157217230

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{70501}}^1$

素因数の和:70731

約数の個数: 16

約数和(自身を含む): 284264064

約数和(自身を除く): 127046834

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 70501, 141002, 352505, 705010, 15721723, 31443446, 78608615, 157217230]

約数ペア:

[(1, 157217230), (2, 78608615), (5, 31443446), (10, 15721723), (223, 705010), (446, 352505), (1115, 141002), (2230, 70501)]