130598288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{263303}}^1$

素因数の和:263342

約数の個数: 20

約数和(自身を含む): 261197568

約数和(自身を除く): 130599280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 263303, 526606, 1053212, 2106424, 4212848, 8162393, 16324786, 32649572, 65299144, 130598288]

約数ペア:

[(1, 130598288), (2, 65299144), (4, 32649572), (8, 16324786), (16, 8162393), (31, 4212848), (62, 2106424), (124, 1053212), (248, 526606), (496, 263303)]