221786586

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:759

約数の個数: 112

約数和(自身を含む): 589275648

約数和(自身を除く): 367489062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 243, 279, 378, 434, 486, 558, 567, 651, 701, 729, 837, 1134, 1302, 1402, 1458, 1674, 1701, 1953, 2103, 2511, 3402, 3906, 4206, 4907, 5022, 5103, 5859, 6309, 7533, 9814, 10206, 11718, 12618, 14721, 15066, 17577, 18927, 21731, 22599, 29442, 35154, 37854, 43462, 44163, 45198, 52731, 56781, 65193, 88326, 105462, 113562, 130386, 132489, 152117, 158193, 170343, 195579, 264978, 304234, 316386, 340686, 391158, 397467, 456351, 511029, 586737, 794934, 912702, 1022058, 1173474, 1192401, 1369053, 1760211, 2384802, 2738106, 3520422, 3577203, 4107159, 5280633, 7154406, 8214318, 10561266, 12321477, 15841899, 24642954, 31683798, 36964431, 73928862, 110893293, 221786586]

約数ペア:

[(1, 221786586), (2, 110893293), (3, 73928862), (6, 36964431), (7, 31683798), (9, 24642954), (14, 15841899), (18, 12321477), (21, 10561266), (27, 8214318), (31, 7154406), (42, 5280633), (54, 4107159), (62, 3577203), (63, 3520422), (81, 2738106), (93, 2384802), (126, 1760211), (162, 1369053), (186, 1192401), (189, 1173474), (217, 1022058), (243, 912702), (279, 794934), (378, 586737), (434, 511029), (486, 456351), (558, 397467), (567, 391158), (651, 340686), (701, 316386), (729, 304234), (837, 264978), (1134, 195579), (1302, 170343), (1402, 158193), (1458, 152117), (1674, 132489), (1701, 130386), (1953, 113562), (2103, 105462), (2511, 88326), (3402, 65193), (3906, 56781), (4206, 52731), (4907, 45198), (5022, 44163), (5103, 43462), (5859, 37854), (6309, 35154), (7533, 29442), (9814, 22599), (10206, 21731), (11718, 18927), (12618, 17577), (14721, 15066)]