127738968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 382233600

約数和(自身を除く): 254494632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 157, 167, 168, 174, 203, 232, 314, 334, 348, 406, 471, 501, 609, 628, 668, 696, 812, 942, 1002, 1099, 1169, 1218, 1256, 1336, 1624, 1884, 2004, 2198, 2338, 2436, 3297, 3507, 3768, 4008, 4396, 4553, 4676, 4843, 4872, 6594, 7014, 8792, 9106, 9352, 9686, 13188, 13659, 14028, 14529, 18212, 19372, 26219, 26376, 27318, 28056, 29058, 31871, 33901, 36424, 38744, 52438, 54636, 58116, 63742, 67802, 78657, 95613, 101703, 104876, 109272, 116232, 127484, 135604, 157314, 183533, 191226, 203406, 209752, 254968, 271208, 314628, 367066, 382452, 406812, 550599, 629256, 734132, 760351, 764904, 813624, 1101198, 1468264, 1520702, 2202396, 2281053, 3041404, 4404792, 4562106, 5322457, 6082808, 9124212, 10644914, 15967371, 18248424, 21289828, 31934742, 42579656, 63869484, 127738968]

約数ペア:

[(1, 127738968), (2, 63869484), (3, 42579656), (4, 31934742), (6, 21289828), (7, 18248424), (8, 15967371), (12, 10644914), (14, 9124212), (21, 6082808), (24, 5322457), (28, 4562106), (29, 4404792), (42, 3041404), (56, 2281053), (58, 2202396), (84, 1520702), (87, 1468264), (116, 1101198), (157, 813624), (167, 764904), (168, 760351), (174, 734132), (203, 629256), (232, 550599), (314, 406812), (334, 382452), (348, 367066), (406, 314628), (471, 271208), (501, 254968), (609, 209752), (628, 203406), (668, 191226), (696, 183533), (812, 157314), (942, 135604), (1002, 127484), (1099, 116232), (1169, 109272), (1218, 104876), (1256, 101703), (1336, 95613), (1624, 78657), (1884, 67802), (2004, 63742), (2198, 58116), (2338, 54636), (2436, 52438), (3297, 38744), (3507, 36424), (3768, 33901), (4008, 31871), (4396, 29058), (4553, 28056), (4676, 27318), (4843, 26376), (4872, 26219), (6594, 19372), (7014, 18212), (8792, 14529), (9106, 14028), (9352, 13659), (9686, 13188)]