200650288

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{40849}}^1$

素因数の和:41164

約数の個数: 20

約数和(自身を含む): 390035800

約数和(自身を除く): 189385512

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 40849, 81698, 163396, 326792, 653584, 12540643, 25081286, 50162572, 100325144, 200650288]

約数ペア:

[(1, 200650288), (2, 100325144), (4, 50162572), (8, 25081286), (16, 12540643), (307, 653584), (614, 326792), (1228, 163396), (2456, 81698), (4912, 40849)]