128518430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443167}}^1$

素因数の和:443203

約数の個数: 16

約数和(自身を含む): 239310720

約数和(自身を除く): 110792290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 443167, 886334, 2215835, 4431670, 12851843, 25703686, 64259215, 128518430]

約数ペア:

[(1, 128518430), (2, 64259215), (5, 25703686), (10, 12851843), (29, 4431670), (58, 2215835), (145, 886334), (290, 443167)]