201423608

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{39157}}^1$

素因数の和:39806

約数の個数: 16

約数和(自身を含む): 378266280

約数和(自身を除く): 176842672

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 39157, 78314, 156628, 313256, 25177951, 50355902, 100711804, 201423608]

約数ペア:

[(1, 201423608), (2, 100711804), (4, 50355902), (8, 25177951), (643, 313256), (1286, 156628), (2572, 78314), (5144, 39157)]