201521464

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^2\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 398741400

約数和(自身を除く): 197219936

約数列:

[1, 2, 4, 8, 29, 58, 73, 116, 146, 163, 232, 292, 326, 584, 652, 1304, 2117, 4234, 4727, 5329, 8468, 9454, 10658, 11899, 16936, 18908, 21316, 23798, 37816, 42632, 47596, 95192, 154541, 309082, 345071, 618164, 690142, 868627, 1236328, 1380284, 1737254, 2760568, 3474508, 6949016, 25190183, 50380366, 100760732, 201521464]

約数ペア:

[(1, 201521464), (2, 100760732), (4, 50380366), (8, 25190183), (29, 6949016), (58, 3474508), (73, 2760568), (116, 1737254), (146, 1380284), (163, 1236328), (232, 868627), (292, 690142), (326, 618164), (584, 345071), (652, 309082), (1304, 154541), (2117, 95192), (4234, 47596), (4727, 42632), (5329, 37816), (8468, 23798), (9454, 21316), (10658, 18908), (11899, 16936)]