222750728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{1423}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 442920960

約数和(自身を除く): 220170232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1151, 1423, 2302, 2846, 4604, 5692, 9208, 11384, 19567, 24191, 39134, 48382, 78268, 96764, 156536, 193528, 1637873, 3275746, 6551492, 13102984, 27843841, 55687682, 111375364, 222750728]

約数ペア:

[(1, 222750728), (2, 111375364), (4, 55687682), (8, 27843841), (17, 13102984), (34, 6551492), (68, 3275746), (136, 1637873), (1151, 193528), (1423, 156536), (2302, 96764), (2846, 78268), (4604, 48382), (5692, 39134), (9208, 24191), (11384, 19567)]