220149992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{671189}}^1$

素因数の和:671236

約数の個数: 16

約数和(自身を含む): 422849700

約数和(自身を除く): 202699708

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 671189, 1342378, 2684756, 5369512, 27518749, 55037498, 110074996, 220149992]

約数ペア:

[(1, 220149992), (2, 110074996), (4, 55037498), (8, 27518749), (41, 5369512), (82, 2684756), (164, 1342378), (328, 671189)]