172719712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6911}}^1$

素因数の和:7003

約数の個数: 48

約数和(自身を含む): 376233984

約数和(自身を除く): 203514272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 6911, 12496, 13822, 24992, 27644, 55288, 76021, 110576, 152042, 221152, 304084, 490681, 608168, 981362, 1216336, 1962724, 2432672, 3925448, 5397491, 7850896, 10794982, 15701792, 21589964, 43179928, 86359856, 172719712]

約数ペア:

[(1, 172719712), (2, 86359856), (4, 43179928), (8, 21589964), (11, 15701792), (16, 10794982), (22, 7850896), (32, 5397491), (44, 3925448), (71, 2432672), (88, 1962724), (142, 1216336), (176, 981362), (284, 608168), (352, 490681), (568, 304084), (781, 221152), (1136, 152042), (1562, 110576), (2272, 76021), (3124, 55288), (6248, 27644), (6911, 24992), (12496, 13822)]