208701668

素因数分解:

$2^2\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{3329}}^1$

素因数の和:5579

約数の個数: 24

約数和(自身を含む): 417715200

約数和(自身を除く): 209013532

約数列:

[1, 2, 4, 7, 14, 28, 2239, 3329, 4478, 6658, 8956, 13316, 15673, 23303, 31346, 46606, 62692, 93212, 7453631, 14907262, 29814524, 52175417, 104350834, 208701668]

約数ペア:

[(1, 208701668), (2, 104350834), (4, 52175417), (7, 29814524), (14, 14907262), (28, 7453631), (2239, 93212), (3329, 62692), (4478, 46606), (6658, 31346), (8956, 23303), (13316, 15673)]