159968158

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{51239}}^1$

素因数の和:51471

約数の個数: 16

約数和(自身を含む): 275466240

約数和(自身を除く): 115498082

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 51239, 102478, 358673, 717346, 11426297, 22852594, 79984079, 159968158]

約数ペア:

[(1, 159968158), (2, 79984079), (7, 22852594), (14, 11426297), (223, 717346), (446, 358673), (1561, 102478), (3122, 51239)]