209761408

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{56509}}^1$

素因数の和:56552

約数の個数: 32

約数和(自身を含む): 432301500

約数和(自身を除く): 222540092

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 56509, 113018, 226036, 452072, 904144, 1638761, 1808288, 3277522, 3616576, 6555044, 7233152, 13110088, 26220176, 52440352, 104880704, 209761408]

約数ペア:

[(1, 209761408), (2, 104880704), (4, 52440352), (8, 26220176), (16, 13110088), (29, 7233152), (32, 6555044), (58, 3616576), (64, 3277522), (116, 1808288), (128, 1638761), (232, 904144), (464, 452072), (928, 226036), (1856, 113018), (3712, 56509)]