204196752

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 595795200

約数和(自身を除く): 391598448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 149, 186, 248, 279, 298, 307, 372, 447, 496, 558, 596, 614, 744, 894, 921, 1116, 1192, 1228, 1341, 1488, 1788, 1842, 2232, 2384, 2456, 2682, 2763, 3576, 3684, 4464, 4619, 4912, 5364, 5526, 7152, 7368, 9238, 9517, 10728, 11052, 13857, 14736, 18476, 19034, 21456, 22104, 27714, 28551, 36952, 38068, 41571, 44208, 45743, 55428, 57102, 73904, 76136, 83142, 85653, 91486, 110856, 114204, 137229, 152272, 166284, 171306, 182972, 221712, 228408, 274458, 332568, 342612, 365944, 411687, 456816, 548916, 665136, 685224, 731888, 823374, 1097832, 1370448, 1418033, 1646748, 2195664, 2836066, 3293496, 4254099, 5672132, 6586992, 8508198, 11344264, 12762297, 17016396, 22688528, 25524594, 34032792, 51049188, 68065584, 102098376, 204196752]

約数ペア:

[(1, 204196752), (2, 102098376), (3, 68065584), (4, 51049188), (6, 34032792), (8, 25524594), (9, 22688528), (12, 17016396), (16, 12762297), (18, 11344264), (24, 8508198), (31, 6586992), (36, 5672132), (48, 4254099), (62, 3293496), (72, 2836066), (93, 2195664), (124, 1646748), (144, 1418033), (149, 1370448), (186, 1097832), (248, 823374), (279, 731888), (298, 685224), (307, 665136), (372, 548916), (447, 456816), (496, 411687), (558, 365944), (596, 342612), (614, 332568), (744, 274458), (894, 228408), (921, 221712), (1116, 182972), (1192, 171306), (1228, 166284), (1341, 152272), (1488, 137229), (1788, 114204), (1842, 110856), (2232, 91486), (2384, 85653), (2456, 83142), (2682, 76136), (2763, 73904), (3576, 57102), (3684, 55428), (4464, 45743), (4619, 44208), (4912, 41571), (5364, 38068), (5526, 36952), (7152, 28551), (7368, 27714), (9238, 22104), (9517, 21456), (10728, 19034), (11052, 18476), (13857, 14736)]