156779851856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1973}}^1\times {\mathrm{160207}}^1$

素因数の和:162219

約数の個数: 40

約数和(自身を含む): 313720587264

約数和(自身を除く): 156940735408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1973, 3946, 7892, 15784, 31568, 61163, 122326, 160207, 244652, 320414, 489304, 640828, 978608, 1281656, 2563312, 4966417, 9932834, 19865668, 39731336, 79462672, 316088411, 632176822, 1264353644, 2528707288, 5057414576, 9798740741, 19597481482, 39194962964, 78389925928, 156779851856]

約数ペア:

[(1, 156779851856), (2, 78389925928), (4, 39194962964), (8, 19597481482), (16, 9798740741), (31, 5057414576), (62, 2528707288), (124, 1264353644), (248, 632176822), (496, 316088411), (1973, 79462672), (3946, 39731336), (7892, 19865668), (15784, 9932834), (31568, 4966417), (61163, 2563312), (122326, 1281656), (160207, 978608), (244652, 640828), (320414, 489304)]