197540226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 490002240

約数和(自身を除く): 292462014

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 157, 171, 234, 247, 283, 314, 342, 471, 494, 566, 741, 849, 942, 1413, 1482, 1698, 2041, 2223, 2547, 2826, 2983, 3679, 4082, 4446, 5094, 5377, 5966, 6123, 7358, 8949, 10754, 11037, 12246, 16131, 17898, 18369, 22074, 26847, 32262, 33111, 36738, 38779, 44431, 48393, 53694, 66222, 69901, 77558, 88862, 96786, 116337, 133293, 139802, 209703, 232674, 266586, 349011, 399879, 419406, 577603, 629109, 698022, 799758, 844189, 1155206, 1258218, 1688378, 1732809, 2532567, 3465618, 5065134, 5198427, 7597701, 10396854, 10974457, 15195402, 21948914, 32923371, 65846742, 98770113, 197540226]

約数ペア:

[(1, 197540226), (2, 98770113), (3, 65846742), (6, 32923371), (9, 21948914), (13, 15195402), (18, 10974457), (19, 10396854), (26, 7597701), (38, 5198427), (39, 5065134), (57, 3465618), (78, 2532567), (114, 1732809), (117, 1688378), (157, 1258218), (171, 1155206), (234, 844189), (247, 799758), (283, 698022), (314, 629109), (342, 577603), (471, 419406), (494, 399879), (566, 349011), (741, 266586), (849, 232674), (942, 209703), (1413, 139802), (1482, 133293), (1698, 116337), (2041, 96786), (2223, 88862), (2547, 77558), (2826, 69901), (2983, 66222), (3679, 53694), (4082, 48393), (4446, 44431), (5094, 38779), (5377, 36738), (5966, 33111), (6123, 32262), (7358, 26847), (8949, 22074), (10754, 18369), (11037, 17898), (12246, 16131)]