170070448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1889}}^1$

素因数の和:2245

約数の個数: 40

約数和(自身を含む): 350133840

約数和(自身を除く): 180063392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331, 662, 1324, 1889, 2648, 3778, 5296, 5627, 7556, 11254, 15112, 22508, 30224, 32113, 45016, 64226, 90032, 128452, 256904, 513808, 625259, 1250518, 2501036, 5002072, 10004144, 10629403, 21258806, 42517612, 85035224, 170070448]

約数ペア:

[(1, 170070448), (2, 85035224), (4, 42517612), (8, 21258806), (16, 10629403), (17, 10004144), (34, 5002072), (68, 2501036), (136, 1250518), (272, 625259), (331, 513808), (662, 256904), (1324, 128452), (1889, 90032), (2648, 64226), (3778, 45016), (5296, 32113), (5627, 30224), (7556, 22508), (11254, 15112)]