205598514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 459486720

約数和(自身を除く): 253888206

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 139, 146, 219, 278, 307, 417, 438, 614, 803, 834, 921, 1529, 1606, 1842, 2409, 3058, 3377, 4587, 4818, 6754, 9174, 10131, 10147, 20262, 20294, 22411, 30441, 42673, 44822, 60882, 67233, 85346, 111617, 128019, 134466, 223234, 246521, 256038, 334851, 469403, 493042, 669702, 739563, 938806, 1408209, 1479126, 2816418, 3115129, 6230258, 9345387, 18690774, 34266419, 68532838, 102799257, 205598514]

約数ペア:

[(1, 205598514), (2, 102799257), (3, 68532838), (6, 34266419), (11, 18690774), (22, 9345387), (33, 6230258), (66, 3115129), (73, 2816418), (139, 1479126), (146, 1408209), (219, 938806), (278, 739563), (307, 669702), (417, 493042), (438, 469403), (614, 334851), (803, 256038), (834, 246521), (921, 223234), (1529, 134466), (1606, 128019), (1842, 111617), (2409, 85346), (3058, 67233), (3377, 60882), (4587, 44822), (4818, 42673), (6754, 30441), (9174, 22411), (10131, 20294), (10147, 20262)]