121444128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 376084800

約数和(自身を除く): 254640672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 163, 199, 208, 234, 288, 312, 326, 398, 416, 468, 489, 597, 624, 652, 796, 936, 978, 1194, 1248, 1304, 1467, 1592, 1791, 1872, 1956, 2119, 2388, 2587, 2608, 2934, 3184, 3582, 3744, 3912, 4238, 4776, 5174, 5216, 5868, 6357, 6368, 7164, 7761, 7824, 8476, 9552, 10348, 11736, 12714, 14328, 15522, 15648, 16952, 19071, 19104, 20696, 23283, 23472, 25428, 28656, 31044, 32437, 33904, 38142, 41392, 46566, 46944, 50856, 57312, 62088, 64874, 67808, 76284, 82784, 93132, 97311, 101712, 124176, 129748, 152568, 186264, 194622, 203424, 248352, 259496, 291933, 305136, 372528, 389244, 421681, 518992, 583866, 610272, 745056, 778488, 843362, 1037984, 1167732, 1265043, 1556976, 1686724, 2335464, 2530086, 3113952, 3373448, 3795129, 4670928, 5060172, 6746896, 7590258, 9341856, 10120344, 13493792, 15180516, 20240688, 30361032, 40481376, 60722064, 121444128]

約数ペア:

[(1, 121444128), (2, 60722064), (3, 40481376), (4, 30361032), (6, 20240688), (8, 15180516), (9, 13493792), (12, 10120344), (13, 9341856), (16, 7590258), (18, 6746896), (24, 5060172), (26, 4670928), (32, 3795129), (36, 3373448), (39, 3113952), (48, 2530086), (52, 2335464), (72, 1686724), (78, 1556976), (96, 1265043), (104, 1167732), (117, 1037984), (144, 843362), (156, 778488), (163, 745056), (199, 610272), (208, 583866), (234, 518992), (288, 421681), (312, 389244), (326, 372528), (398, 305136), (416, 291933), (468, 259496), (489, 248352), (597, 203424), (624, 194622), (652, 186264), (796, 152568), (936, 129748), (978, 124176), (1194, 101712), (1248, 97311), (1304, 93132), (1467, 82784), (1592, 76284), (1791, 67808), (1872, 64874), (1956, 62088), (2119, 57312), (2388, 50856), (2587, 46944), (2608, 46566), (2934, 41392), (3184, 38142), (3582, 33904), (3744, 32437), (3912, 31044), (4238, 28656), (4776, 25428), (5174, 23472), (5216, 23283), (5868, 20696), (6357, 19104), (6368, 19071), (7164, 16952), (7761, 15648), (7824, 15522), (8476, 14328), (9552, 12714), (10348, 11736)]