201520448

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{185221}}^1$

素因数の和:185250

約数の個数: 28

約数和(自身を含む): 423417492

約数和(自身を除く): 221897044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 185221, 370442, 740884, 1481768, 2963536, 3148757, 5927072, 6297514, 11854144, 12595028, 25190056, 50380112, 100760224, 201520448]

約数ペア:

[(1, 201520448), (2, 100760224), (4, 50380112), (8, 25190056), (16, 12595028), (17, 11854144), (32, 6297514), (34, 5927072), (64, 3148757), (68, 2963536), (136, 1481768), (272, 740884), (544, 370442), (1088, 185221)]