156943297322

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2080207}}^1$

素因数の和:2080550

約数の個数: 32

約数和(自身を含む): 285770654208

約数和(自身を除く): 128827356886

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 317, 634, 2219, 4438, 5389, 10778, 37723, 75446, 2080207, 4160414, 14561449, 29122898, 35363519, 70727038, 247544633, 495089266, 659425619, 1318851238, 4615979333, 9231958666, 11210235523, 22420471046, 78471648661, 156943297322]

約数ペア:

[(1, 156943297322), (2, 78471648661), (7, 22420471046), (14, 11210235523), (17, 9231958666), (34, 4615979333), (119, 1318851238), (238, 659425619), (317, 495089266), (634, 247544633), (2219, 70727038), (4438, 35363519), (5389, 29122898), (10778, 14561449), (37723, 4160414), (75446, 2080207)]