202110894

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 452088000

約数和(自身を除く): 249977106

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 246, 274, 369, 411, 738, 822, 1233, 1999, 2466, 3998, 5617, 5997, 11234, 11994, 16851, 17991, 33702, 35982, 50553, 81959, 101106, 163918, 245877, 273863, 491754, 547726, 737631, 821589, 1475262, 1643178, 2464767, 4929534, 11228383, 22456766, 33685149, 67370298, 101055447, 202110894]

約数ペア:

[(1, 202110894), (2, 101055447), (3, 67370298), (6, 33685149), (9, 22456766), (18, 11228383), (41, 4929534), (82, 2464767), (123, 1643178), (137, 1475262), (246, 821589), (274, 737631), (369, 547726), (411, 491754), (738, 273863), (822, 245877), (1233, 163918), (1999, 101106), (2466, 81959), (3998, 50553), (5617, 35982), (5997, 33702), (11234, 17991), (11994, 16851)]