156957398324

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1\times {\mathrm{2819}}^1$

素因数の和:3620

約数の個数: 48

約数和(自身を含む): 278570880000

約数和(自身を除く): 121613481676

約数列:

[1, 2, 4, 139, 239, 278, 419, 478, 556, 838, 956, 1676, 2819, 5638, 11276, 33221, 58241, 66442, 100141, 116482, 132884, 200282, 232964, 391841, 400564, 673741, 783682, 1181161, 1347482, 1567364, 2362322, 2694964, 4724644, 13919599, 27839198, 55678396, 93649999, 164181379, 187299998, 282297479, 328362758, 374599996, 564594958, 656725516, 1129189916, 39239349581, 78478699162, 156957398324]

約数ペア:

[(1, 156957398324), (2, 78478699162), (4, 39239349581), (139, 1129189916), (239, 656725516), (278, 564594958), (419, 374599996), (478, 328362758), (556, 282297479), (838, 187299998), (956, 164181379), (1676, 93649999), (2819, 55678396), (5638, 27839198), (11276, 13919599), (33221, 4724644), (58241, 2694964), (66442, 2362322), (100141, 1567364), (116482, 1347482), (132884, 1181161), (200282, 783682), (232964, 673741), (391841, 400564)]