131455338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 326514240

約数和(自身を除く): 195058902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 101, 114, 133, 147, 202, 233, 266, 294, 303, 399, 466, 606, 699, 707, 798, 931, 1398, 1414, 1631, 1862, 1919, 2121, 2793, 3262, 3838, 4242, 4427, 4893, 4949, 5586, 5757, 8854, 9786, 9898, 11417, 11514, 13281, 13433, 14847, 22834, 23533, 26562, 26866, 29694, 30989, 34251, 40299, 47066, 61978, 68502, 70599, 80598, 92967, 94031, 141198, 164731, 185934, 188062, 216923, 282093, 329462, 433846, 447127, 494193, 564186, 650769, 894254, 988386, 1153117, 1301538, 1341381, 2306234, 2682762, 3129889, 3459351, 6259778, 6918702, 9389667, 18779334, 21909223, 43818446, 65727669, 131455338]

約数ペア:

[(1, 131455338), (2, 65727669), (3, 43818446), (6, 21909223), (7, 18779334), (14, 9389667), (19, 6918702), (21, 6259778), (38, 3459351), (42, 3129889), (49, 2682762), (57, 2306234), (98, 1341381), (101, 1301538), (114, 1153117), (133, 988386), (147, 894254), (202, 650769), (233, 564186), (266, 494193), (294, 447127), (303, 433846), (399, 329462), (466, 282093), (606, 216923), (699, 188062), (707, 185934), (798, 164731), (931, 141198), (1398, 94031), (1414, 92967), (1631, 80598), (1862, 70599), (1919, 68502), (2121, 61978), (2793, 47066), (3262, 40299), (3838, 34251), (4242, 30989), (4427, 29694), (4893, 26866), (4949, 26562), (5586, 23533), (5757, 22834), (8854, 14847), (9786, 13433), (9898, 13281), (11417, 11514)]