201673288

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1901}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 385155000

約数和(自身を除く): 183481712

約数列:

[1, 2, 4, 8, 89, 149, 178, 298, 356, 596, 712, 1192, 1901, 3802, 7604, 13261, 15208, 26522, 53044, 106088, 169189, 283249, 338378, 566498, 676756, 1132996, 1353512, 2265992, 25209161, 50418322, 100836644, 201673288]

約数ペア:

[(1, 201673288), (2, 100836644), (4, 50418322), (8, 25209161), (89, 2265992), (149, 1353512), (178, 1132996), (298, 676756), (356, 566498), (596, 338378), (712, 283249), (1192, 169189), (1901, 106088), (3802, 53044), (7604, 26522), (13261, 15208)]