128149632

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 408408000

約数和(自身を除く): 280258368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 128, 129, 144, 156, 172, 192, 199, 208, 234, 258, 288, 312, 344, 384, 387, 398, 416, 468, 516, 559, 576, 597, 624, 688, 774, 796, 832, 936, 1032, 1118, 1152, 1194, 1248, 1376, 1548, 1592, 1664, 1677, 1791, 1872, 2064, 2236, 2388, 2496, 2587, 2752, 3096, 3184, 3354, 3582, 3744, 4128, 4472, 4776, 4992, 5031, 5174, 5504, 6192, 6368, 6708, 7164, 7488, 7761, 8256, 8557, 8944, 9552, 10062, 10348, 12384, 12736, 13416, 14328, 14976, 15522, 16512, 17114, 17888, 19104, 20124, 20696, 23283, 24768, 25472, 25671, 26832, 28656, 31044, 34228, 35776, 38208, 40248, 41392, 46566, 49536, 51342, 53664, 57312, 62088, 68456, 71552, 76416, 77013, 80496, 82784, 93132, 102684, 107328, 111241, 114624, 124176, 136912, 154026, 160992, 165568, 186264, 205368, 214656, 222482, 229248, 248352, 273824, 308052, 321984, 331136, 333723, 372528, 410736, 444964, 496704, 547648, 616104, 643968, 667446, 745056, 821472, 889928, 993408, 1001169, 1095296, 1232208, 1334892, 1490112, 1642944, 1779856, 2002338, 2464416, 2669784, 2980224, 3285888, 3559712, 4004676, 4928832, 5339568, 7119424, 8009352, 9857664, 10679136, 14238848, 16018704, 21358272, 32037408, 42716544, 64074816, 128149632]

約数ペア:

[(1, 128149632), (2, 64074816), (3, 42716544), (4, 32037408), (6, 21358272), (8, 16018704), (9, 14238848), (12, 10679136), (13, 9857664), (16, 8009352), (18, 7119424), (24, 5339568), (26, 4928832), (32, 4004676), (36, 3559712), (39, 3285888), (43, 2980224), (48, 2669784), (52, 2464416), (64, 2002338), (72, 1779856), (78, 1642944), (86, 1490112), (96, 1334892), (104, 1232208), (117, 1095296), (128, 1001169), (129, 993408), (144, 889928), (156, 821472), (172, 745056), (192, 667446), (199, 643968), (208, 616104), (234, 547648), (258, 496704), (288, 444964), (312, 410736), (344, 372528), (384, 333723), (387, 331136), (398, 321984), (416, 308052), (468, 273824), (516, 248352), (559, 229248), (576, 222482), (597, 214656), (624, 205368), (688, 186264), (774, 165568), (796, 160992), (832, 154026), (936, 136912), (1032, 124176), (1118, 114624), (1152, 111241), (1194, 107328), (1248, 102684), (1376, 93132), (1548, 82784), (1592, 80496), (1664, 77013), (1677, 76416), (1791, 71552), (1872, 68456), (2064, 62088), (2236, 57312), (2388, 53664), (2496, 51342), (2587, 49536), (2752, 46566), (3096, 41392), (3184, 40248), (3354, 38208), (3582, 35776), (3744, 34228), (4128, 31044), (4472, 28656), (4776, 26832), (4992, 25671), (5031, 25472), (5174, 24768), (5504, 23283), (6192, 20696), (6368, 20124), (6708, 19104), (7164, 17888), (7488, 17114), (7761, 16512), (8256, 15522), (8557, 14976), (8944, 14328), (9552, 13416), (10062, 12736), (10348, 12384)]