208597928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11677}}^1$

素因数の和:11730

約数の個数: 64

約数和(自身を含む): 504489600

約数和(自身を除く): 295891672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2552, 4466, 8932, 11677, 17864, 23354, 46708, 81739, 93416, 128447, 163478, 256894, 326956, 338633, 513788, 653912, 677266, 899129, 1027576, 1354532, 1798258, 2370431, 2709064, 3596516, 3724963, 4740862, 7193032, 7449926, 9481724, 14899852, 18963448, 26074741, 29799704, 52149482, 104298964, 208597928]

約数ペア:

[(1, 208597928), (2, 104298964), (4, 52149482), (7, 29799704), (8, 26074741), (11, 18963448), (14, 14899852), (22, 9481724), (28, 7449926), (29, 7193032), (44, 4740862), (56, 3724963), (58, 3596516), (77, 2709064), (88, 2370431), (116, 1798258), (154, 1354532), (203, 1027576), (232, 899129), (308, 677266), (319, 653912), (406, 513788), (616, 338633), (638, 326956), (812, 256894), (1276, 163478), (1624, 128447), (2233, 93416), (2552, 81739), (4466, 46708), (8932, 23354), (11677, 17864)]