209676882896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1912831}}^1$

素因数の和:1912900

約数の個数: 80

約数和(自身を含む): 478177394688

約数和(自身を除く): 268500511792

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3536, 4216, 6448, 6851, 8432, 13702, 27404, 54808, 109616, 1912831, 3825662, 7651324, 15302648, 24866803, 30605296, 32518127, 49733606, 59297761, 65036254, 99467212, 118595522, 130072508, 198934424, 237191044, 260145016, 397868848, 422735651, 474382088, 520290032, 770870893, 845471302, 948764176, 1008061937, 1541741786, 1690942604, 2016123874, 3083483572, 3381885208, 4032247748, 6166967144, 6763770416, 8064495496, 12333934288, 13104805181, 16128990992, 26209610362, 52419220724, 104838441448, 209676882896]

約数ペア:

[(1, 209676882896), (2, 104838441448), (4, 52419220724), (8, 26209610362), (13, 16128990992), (16, 13104805181), (17, 12333934288), (26, 8064495496), (31, 6763770416), (34, 6166967144), (52, 4032247748), (62, 3381885208), (68, 3083483572), (104, 2016123874), (124, 1690942604), (136, 1541741786), (208, 1008061937), (221, 948764176), (248, 845471302), (272, 770870893), (403, 520290032), (442, 474382088), (496, 422735651), (527, 397868848), (806, 260145016), (884, 237191044), (1054, 198934424), (1612, 130072508), (1768, 118595522), (2108, 99467212), (3224, 65036254), (3536, 59297761), (4216, 49733606), (6448, 32518127), (6851, 30605296), (8432, 24866803), (13702, 15302648), (27404, 7651324), (54808, 3825662), (109616, 1912831)]