164047248

素因数分解:

$2^4\times 3^3\times {\mathrm{499}}^1\times {\mathrm{761}}^1$

素因数の和:1277

約数の個数: 80

約数和(自身を含む): 472440000

約数和(自身を除く): 308392752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 499, 761, 998, 1497, 1522, 1996, 2283, 2994, 3044, 3992, 4491, 4566, 5988, 6088, 6849, 7984, 8982, 9132, 11976, 12176, 13473, 13698, 17964, 18264, 20547, 23952, 26946, 27396, 35928, 36528, 41094, 53892, 54792, 71856, 82188, 107784, 109584, 164376, 215568, 328752, 379739, 759478, 1139217, 1518956, 2278434, 3037912, 3417651, 4556868, 6075824, 6835302, 9113736, 10252953, 13670604, 18227472, 20505906, 27341208, 41011812, 54682416, 82023624, 164047248]

約数ペア:

[(1, 164047248), (2, 82023624), (3, 54682416), (4, 41011812), (6, 27341208), (8, 20505906), (9, 18227472), (12, 13670604), (16, 10252953), (18, 9113736), (24, 6835302), (27, 6075824), (36, 4556868), (48, 3417651), (54, 3037912), (72, 2278434), (108, 1518956), (144, 1139217), (216, 759478), (432, 379739), (499, 328752), (761, 215568), (998, 164376), (1497, 109584), (1522, 107784), (1996, 82188), (2283, 71856), (2994, 54792), (3044, 53892), (3992, 41094), (4491, 36528), (4566, 35928), (5988, 27396), (6088, 26946), (6849, 23952), (7984, 20547), (8982, 18264), (9132, 17964), (11976, 13698), (12176, 13473)]