194889740

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{31741}}^1$

素因数の和:32057

約数の個数: 24

約数和(自身を含む): 410614512

約数和(自身を除く): 215724772

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 31741, 63482, 126964, 158705, 317410, 634820, 9744487, 19488974, 38977948, 48722435, 97444870, 194889740]

約数ペア:

[(1, 194889740), (2, 97444870), (4, 48722435), (5, 38977948), (10, 19488974), (20, 9744487), (307, 634820), (614, 317410), (1228, 158705), (1535, 126964), (3070, 63482), (6140, 31741)]