201678738

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{1063}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 408984576

約数和(自身を除く): 207305838

約数列:

[1, 2, 3, 6, 103, 206, 307, 309, 614, 618, 921, 1063, 1842, 2126, 3189, 6378, 31621, 63242, 94863, 109489, 189726, 218978, 326341, 328467, 652682, 656934, 979023, 1958046, 33613123, 67226246, 100839369, 201678738]

約数ペア:

[(1, 201678738), (2, 100839369), (3, 67226246), (6, 33613123), (103, 1958046), (206, 979023), (307, 656934), (309, 652682), (614, 328467), (618, 326341), (921, 218978), (1063, 189726), (1842, 109489), (2126, 94863), (3189, 63242), (6378, 31621)]