157788571138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{12253}}^1$

素因数の和:12823

約数の個数: 48

約数和(自身を含む): 262851240960

約数和(自身を除く): 105062669822

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 419, 838, 1397, 2794, 4609, 9218, 12253, 15367, 24506, 30734, 50699, 53213, 101398, 106426, 134783, 269566, 585343, 1170686, 1482613, 1556131, 2965226, 3112262, 5134007, 6438773, 10268014, 12877546, 17117441, 34234882, 56474077, 112948154, 188291851, 376583702, 621214847, 652018889, 1242429694, 1304037778, 7172207779, 14344415558, 78894285569, 157788571138]

約数ペア:

[(1, 157788571138), (2, 78894285569), (11, 14344415558), (22, 7172207779), (121, 1304037778), (127, 1242429694), (242, 652018889), (254, 621214847), (419, 376583702), (838, 188291851), (1397, 112948154), (2794, 56474077), (4609, 34234882), (9218, 17117441), (12253, 12877546), (15367, 10268014), (24506, 6438773), (30734, 5134007), (50699, 3112262), (53213, 2965226), (101398, 1556131), (106426, 1482613), (134783, 1170686), (269566, 585343)]