209565576

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 639734400

約数和(自身を除く): 430168824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 193, 198, 216, 264, 297, 386, 396, 457, 579, 594, 772, 792, 914, 1158, 1188, 1371, 1544, 1737, 1828, 2123, 2316, 2376, 2742, 3474, 3656, 4113, 4246, 4632, 5027, 5211, 5484, 6369, 6948, 8226, 8492, 10054, 10422, 10968, 12339, 12738, 13896, 15081, 16452, 16984, 19107, 20108, 20844, 24678, 25476, 30162, 32904, 38214, 40216, 41688, 45243, 49356, 50952, 57321, 60324, 76428, 88201, 90486, 98712, 114642, 120648, 135729, 152856, 176402, 180972, 229284, 264603, 271458, 352804, 361944, 458568, 529206, 542916, 705608, 793809, 970211, 1058412, 1085832, 1587618, 1940422, 2116824, 2381427, 2910633, 3175236, 3880844, 4762854, 5821266, 6350472, 7761688, 8731899, 9525708, 11642532, 17463798, 19051416, 23285064, 26195697, 34927596, 52391394, 69855192, 104782788, 209565576]

約数ペア:

[(1, 209565576), (2, 104782788), (3, 69855192), (4, 52391394), (6, 34927596), (8, 26195697), (9, 23285064), (11, 19051416), (12, 17463798), (18, 11642532), (22, 9525708), (24, 8731899), (27, 7761688), (33, 6350472), (36, 5821266), (44, 4762854), (54, 3880844), (66, 3175236), (72, 2910633), (88, 2381427), (99, 2116824), (108, 1940422), (132, 1587618), (193, 1085832), (198, 1058412), (216, 970211), (264, 793809), (297, 705608), (386, 542916), (396, 529206), (457, 458568), (579, 361944), (594, 352804), (772, 271458), (792, 264603), (914, 229284), (1158, 180972), (1188, 176402), (1371, 152856), (1544, 135729), (1737, 120648), (1828, 114642), (2123, 98712), (2316, 90486), (2376, 88201), (2742, 76428), (3474, 60324), (3656, 57321), (4113, 50952), (4246, 49356), (4632, 45243), (5027, 41688), (5211, 40216), (5484, 38214), (6369, 32904), (6948, 30162), (8226, 25476), (8492, 24678), (10054, 20844), (10422, 20108), (10968, 19107), (12339, 16984), (12738, 16452), (13896, 15081)]