159817808

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{16189}}^1$

素因数の和:16814

約数の個数: 20

約数和(自身を含む): 310168020

約数和(自身を除く): 150350212

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 16189, 32378, 64756, 129512, 259024, 9988613, 19977226, 39954452, 79908904, 159817808]

約数ペア:

[(1, 159817808), (2, 79908904), (4, 39954452), (8, 19977226), (16, 9988613), (617, 259024), (1234, 129512), (2468, 64756), (4936, 32378), (9872, 16189)]