136401620

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{17807}}^1$

素因数の和:18199

約数の個数: 24

約数和(自身を含む): 287207424

約数和(自身を除く): 150805804

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 17807, 35614, 71228, 89035, 178070, 356140, 6820081, 13640162, 27280324, 34100405, 68200810, 136401620]

約数ペア:

[(1, 136401620), (2, 68200810), (4, 34100405), (5, 27280324), (10, 13640162), (20, 6820081), (383, 356140), (766, 178070), (1532, 89035), (1915, 71228), (3830, 35614), (7660, 17807)]