147998974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{189257}}^1$

素因数の和:189299

約数の個数: 16

約数和(自身を含む): 245278368

約数和(自身を除く): 97279394

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 189257, 378514, 3217369, 4352911, 6434738, 8705822, 73999487, 147998974]

約数ペア:

[(1, 147998974), (2, 73999487), (17, 8705822), (23, 6434738), (34, 4352911), (46, 3217369), (391, 378514), (782, 189257)]