228147259

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 260554752

約数和(自身を除く): 32407493

約数列:

[1, 17, 31, 47, 61, 151, 527, 799, 1037, 1457, 1891, 2567, 2867, 4681, 7097, 9211, 24769, 32147, 48739, 79577, 88877, 120649, 156587, 220007, 285541, 432917, 1510909, 3740119, 4854197, 7359589, 13420427, 228147259]

約数ペア:

[(1, 228147259), (17, 13420427), (31, 7359589), (47, 4854197), (61, 3740119), (151, 1510909), (527, 432917), (799, 285541), (1037, 220007), (1457, 156587), (1891, 120649), (2567, 88877), (2867, 79577), (4681, 48739), (7097, 32147), (9211, 24769)]