201802928

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{188249}}^1$

素因数の和:188324

約数の個数: 20

約数和(自身を含む): 396831000

約数和(自身を除く): 195028072

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 188249, 376498, 752996, 1505992, 3011984, 12612683, 25225366, 50450732, 100901464, 201802928]

約数ペア:

[(1, 201802928), (2, 100901464), (4, 50450732), (8, 25225366), (16, 12612683), (67, 3011984), (134, 1505992), (268, 752996), (536, 376498), (1072, 188249)]