202217048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 425502720

約数和(自身を除く): 223285672

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 191, 212, 227, 382, 424, 454, 583, 764, 908, 1166, 1528, 1816, 2101, 2332, 2497, 4202, 4664, 4994, 8404, 9988, 10123, 12031, 16808, 19976, 20246, 24062, 40492, 43357, 48124, 80984, 86714, 96248, 111353, 132341, 173428, 222706, 264682, 346856, 445412, 476927, 529364, 890824, 953854, 1058728, 1907708, 2297921, 3815416, 4595842, 9191684, 18383368, 25277131, 50554262, 101108524, 202217048]

約数ペア:

[(1, 202217048), (2, 101108524), (4, 50554262), (8, 25277131), (11, 18383368), (22, 9191684), (44, 4595842), (53, 3815416), (88, 2297921), (106, 1907708), (191, 1058728), (212, 953854), (227, 890824), (382, 529364), (424, 476927), (454, 445412), (583, 346856), (764, 264682), (908, 222706), (1166, 173428), (1528, 132341), (1816, 111353), (2101, 96248), (2332, 86714), (2497, 80984), (4202, 48124), (4664, 43357), (4994, 40492), (8404, 24062), (9988, 20246), (10123, 19976), (12031, 16808)]