205194456

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 578448000

約数和(自身を除く): 373253544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 149, 186, 248, 279, 298, 372, 447, 558, 596, 617, 744, 894, 1116, 1192, 1234, 1341, 1788, 1851, 2232, 2468, 2682, 3576, 3702, 4619, 4936, 5364, 5553, 7404, 9238, 10728, 11106, 13857, 14808, 18476, 19127, 22212, 27714, 36952, 38254, 41571, 44424, 55428, 57381, 76508, 83142, 91933, 110856, 114762, 153016, 166284, 172143, 183866, 229524, 275799, 332568, 344286, 367732, 459048, 551598, 688572, 735464, 827397, 1103196, 1377144, 1654794, 2206392, 2849923, 3309588, 5699846, 6619176, 8549769, 11399692, 17099538, 22799384, 25649307, 34199076, 51298614, 68398152, 102597228, 205194456]

約数ペア:

[(1, 205194456), (2, 102597228), (3, 68398152), (4, 51298614), (6, 34199076), (8, 25649307), (9, 22799384), (12, 17099538), (18, 11399692), (24, 8549769), (31, 6619176), (36, 5699846), (62, 3309588), (72, 2849923), (93, 2206392), (124, 1654794), (149, 1377144), (186, 1103196), (248, 827397), (279, 735464), (298, 688572), (372, 551598), (447, 459048), (558, 367732), (596, 344286), (617, 332568), (744, 275799), (894, 229524), (1116, 183866), (1192, 172143), (1234, 166284), (1341, 153016), (1788, 114762), (1851, 110856), (2232, 91933), (2468, 83142), (2682, 76508), (3576, 57381), (3702, 55428), (4619, 44424), (4936, 41571), (5364, 38254), (5553, 36952), (7404, 27714), (9238, 22212), (10728, 19127), (11106, 18476), (13857, 14808)]