139103356

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 301069440

約数和(自身を除く): 161966084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 59, 92, 98, 118, 161, 196, 236, 322, 413, 523, 644, 826, 1046, 1127, 1357, 1652, 2092, 2254, 2714, 2891, 3661, 4508, 5428, 5782, 7322, 9499, 11564, 12029, 14644, 18998, 24058, 25627, 30857, 37996, 48116, 51254, 61714, 66493, 84203, 102508, 123428, 132986, 168406, 215999, 265972, 336812, 431998, 589421, 709711, 863996, 1178842, 1419422, 1511993, 2357684, 2838844, 3023986, 4967977, 6047972, 9935954, 19871908, 34775839, 69551678, 139103356]

約数ペア:

[(1, 139103356), (2, 69551678), (4, 34775839), (7, 19871908), (14, 9935954), (23, 6047972), (28, 4967977), (46, 3023986), (49, 2838844), (59, 2357684), (92, 1511993), (98, 1419422), (118, 1178842), (161, 863996), (196, 709711), (236, 589421), (322, 431998), (413, 336812), (523, 265972), (644, 215999), (826, 168406), (1046, 132986), (1127, 123428), (1357, 102508), (1652, 84203), (2092, 66493), (2254, 61714), (2714, 51254), (2891, 48116), (3661, 37996), (4508, 30857), (5428, 25627), (5782, 24058), (7322, 18998), (9499, 14644), (11564, 12029)]