127549352

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 304128000

約数和(自身を除く): 176578648

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 47, 49, 56, 86, 92, 94, 98, 161, 172, 184, 188, 196, 301, 322, 329, 343, 344, 376, 392, 602, 644, 658, 686, 989, 1081, 1127, 1204, 1288, 1316, 1372, 1978, 2021, 2107, 2162, 2254, 2303, 2408, 2632, 2744, 3956, 4042, 4214, 4324, 4508, 4606, 6923, 7567, 7889, 7912, 8084, 8428, 8648, 9016, 9212, 13846, 14147, 14749, 15134, 15778, 16121, 16168, 16856, 18424, 27692, 28294, 29498, 30268, 31556, 32242, 46483, 48461, 52969, 55384, 56588, 58996, 60536, 63112, 64484, 92966, 96922, 99029, 105938, 113176, 117992, 128968, 185932, 193844, 198058, 211876, 325381, 339227, 370783, 371864, 387688, 396116, 423752, 650762, 678454, 693203, 741566, 792232, 1301524, 1356908, 1386406, 1483132, 2277667, 2603048, 2713816, 2772812, 2966264, 4555334, 5545624, 9110668, 15943669, 18221336, 31887338, 63774676, 127549352]

約数ペア:

[(1, 127549352), (2, 63774676), (4, 31887338), (7, 18221336), (8, 15943669), (14, 9110668), (23, 5545624), (28, 4555334), (43, 2966264), (46, 2772812), (47, 2713816), (49, 2603048), (56, 2277667), (86, 1483132), (92, 1386406), (94, 1356908), (98, 1301524), (161, 792232), (172, 741566), (184, 693203), (188, 678454), (196, 650762), (301, 423752), (322, 396116), (329, 387688), (343, 371864), (344, 370783), (376, 339227), (392, 325381), (602, 211876), (644, 198058), (658, 193844), (686, 185932), (989, 128968), (1081, 117992), (1127, 113176), (1204, 105938), (1288, 99029), (1316, 96922), (1372, 92966), (1978, 64484), (2021, 63112), (2107, 60536), (2162, 58996), (2254, 56588), (2303, 55384), (2408, 52969), (2632, 48461), (2744, 46483), (3956, 32242), (4042, 31556), (4214, 30268), (4324, 29498), (4508, 28294), (4606, 27692), (6923, 18424), (7567, 16856), (7889, 16168), (7912, 16121), (8084, 15778), (8428, 15134), (8648, 14749), (9016, 14147), (9212, 13846)]