143908394

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 270816000

約数和(自身を除く): 126907606

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 98, 122, 133, 181, 266, 343, 362, 427, 686, 854, 931, 1159, 1267, 1862, 2318, 2534, 2989, 3439, 5978, 6517, 6878, 8113, 8869, 11041, 13034, 16226, 17738, 20923, 22082, 24073, 41846, 48146, 56791, 62083, 77287, 113582, 124166, 154574, 168511, 209779, 337022, 397537, 419558, 541009, 795074, 1082018, 1179577, 1468453, 2359154, 2936906, 3787063, 7574126, 10279171, 20558342, 71954197, 143908394]

約数ペア:

[(1, 143908394), (2, 71954197), (7, 20558342), (14, 10279171), (19, 7574126), (38, 3787063), (49, 2936906), (61, 2359154), (98, 1468453), (122, 1179577), (133, 1082018), (181, 795074), (266, 541009), (343, 419558), (362, 397537), (427, 337022), (686, 209779), (854, 168511), (931, 154574), (1159, 124166), (1267, 113582), (1862, 77287), (2318, 62083), (2534, 56791), (2989, 48146), (3439, 41846), (5978, 24073), (6517, 22082), (6878, 20923), (8113, 17738), (8869, 16226), (11041, 13034)]