206880765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151561}}^1$

素因数の和:151589

約数の個数: 32

約数和(自身を含む): 407398656

約数和(自身を除く): 200517891

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 151561, 454683, 757805, 1060927, 1970293, 2273415, 3182781, 5304635, 5910879, 9851465, 13792051, 15913905, 29554395, 41376153, 68960255, 206880765]

約数ペア:

[(1, 206880765), (3, 68960255), (5, 41376153), (7, 29554395), (13, 15913905), (15, 13792051), (21, 9851465), (35, 5910879), (39, 5304635), (65, 3182781), (91, 2273415), (105, 1970293), (195, 1060927), (273, 757805), (455, 454683), (1365, 151561)]