123043376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1301}}^1$

素因数の和:1589

約数の個数: 40

約数和(自身を含む): 249921504

約数和(自身を除く): 126878128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 257, 368, 514, 1028, 1301, 2056, 2602, 4112, 5204, 5911, 10408, 11822, 20816, 23644, 29923, 47288, 59846, 94576, 119692, 239384, 334357, 478768, 668714, 1337428, 2674856, 5349712, 7690211, 15380422, 30760844, 61521688, 123043376]

約数ペア:

[(1, 123043376), (2, 61521688), (4, 30760844), (8, 15380422), (16, 7690211), (23, 5349712), (46, 2674856), (92, 1337428), (184, 668714), (257, 478768), (368, 334357), (514, 239384), (1028, 119692), (1301, 94576), (2056, 59846), (2602, 47288), (4112, 29923), (5204, 23644), (5911, 20816), (10408, 11822)]