161427188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{58573}}^1$

素因数の和:58643

約数の個数: 24

約数和(自身を含む): 309973608

約数和(自身を除く): 148546420

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 58573, 117146, 234292, 761449, 1522898, 3045796, 3104369, 6208738, 12417476, 40356797, 80713594, 161427188]

約数ペア:

[(1, 161427188), (2, 80713594), (4, 40356797), (13, 12417476), (26, 6208738), (52, 3104369), (53, 3045796), (106, 1522898), (212, 761449), (689, 234292), (1378, 117146), (2756, 58573)]