238407104

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{286547}}^1$

素因数の和:286572

約数の個数: 28

約数和(自身を含む): 509482344

約数和(自身を除く): 271075240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 286547, 573094, 1146188, 2292376, 3725111, 4584752, 7450222, 9169504, 14900444, 18339008, 29800888, 59601776, 119203552, 238407104]

約数ペア:

[(1, 238407104), (2, 119203552), (4, 59601776), (8, 29800888), (13, 18339008), (16, 14900444), (26, 9169504), (32, 7450222), (52, 4584752), (64, 3725111), (104, 2292376), (208, 1146188), (416, 573094), (832, 286547)]