210913144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 436091040

約数和(自身を除く): 225177896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 131, 137, 226, 262, 274, 452, 524, 548, 904, 1048, 1096, 1469, 1703, 1781, 2938, 3406, 3562, 5876, 6812, 7124, 11752, 13624, 14248, 14803, 15481, 17947, 29606, 30962, 35894, 59212, 61924, 71788, 118424, 123848, 143576, 192439, 201253, 233311, 384878, 402506, 466622, 769756, 805012, 933244, 1539512, 1610024, 1866488, 2028011, 4056022, 8112044, 16224088, 26364143, 52728286, 105456572, 210913144]

約数ペア:

[(1, 210913144), (2, 105456572), (4, 52728286), (8, 26364143), (13, 16224088), (26, 8112044), (52, 4056022), (104, 2028011), (113, 1866488), (131, 1610024), (137, 1539512), (226, 933244), (262, 805012), (274, 769756), (452, 466622), (524, 402506), (548, 384878), (904, 233311), (1048, 201253), (1096, 192439), (1469, 143576), (1703, 123848), (1781, 118424), (2938, 71788), (3406, 61924), (3562, 59212), (5876, 35894), (6812, 30962), (7124, 29606), (11752, 17947), (13624, 15481), (14248, 14803)]