225821122

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{17623}}^1$

素因数の和:17817

約数の個数: 16

約数和(自身を含む): 348955200

約数和(自身を除く): 123134078

約数列:

[1, 2, 43, 86, 149, 298, 6407, 12814, 17623, 35246, 757789, 1515578, 2625827, 5251654, 112910561, 225821122]

約数ペア:

[(1, 225821122), (2, 112910561), (43, 5251654), (86, 2625827), (149, 1515578), (298, 757789), (6407, 35246), (12814, 17623)]