208034390

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{32969}}^1$

素因数の和:33607

約数の個数: 16

約数和(自身を含む): 375066720

約数和(自身を除く): 167032330

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 32969, 65938, 164845, 329690, 20803439, 41606878, 104017195, 208034390]

約数ペア:

[(1, 208034390), (2, 104017195), (5, 41606878), (10, 20803439), (631, 329690), (1262, 164845), (3155, 65938), (6310, 32969)]