156923791857

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{157639}}^1$

素因数の和:157907

約数の個数: 64

約数和(自身を含む): 278455296000

約数和(自身を除く): 121531504143

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 229, 483, 621, 687, 1449, 1603, 2061, 4347, 4809, 5267, 6183, 14427, 15801, 36869, 43281, 47403, 110607, 142209, 157639, 331821, 472917, 995463, 1103473, 1418751, 3310419, 3625697, 4256253, 9931257, 10877091, 25379879, 29793771, 32631273, 36099331, 76139637, 97893819, 108297993, 228418911, 252695317, 324893979, 685256733, 758085951, 830284613, 974681937, 2274257853, 2490853839, 5811992291, 6822773559, 7472561517, 17435976873, 22417684551, 52307930619, 156923791857]

約数ペア:

[(1, 156923791857), (3, 52307930619), (7, 22417684551), (9, 17435976873), (21, 7472561517), (23, 6822773559), (27, 5811992291), (63, 2490853839), (69, 2274257853), (161, 974681937), (189, 830284613), (207, 758085951), (229, 685256733), (483, 324893979), (621, 252695317), (687, 228418911), (1449, 108297993), (1603, 97893819), (2061, 76139637), (4347, 36099331), (4809, 32631273), (5267, 29793771), (6183, 25379879), (14427, 10877091), (15801, 9931257), (36869, 4256253), (43281, 3625697), (47403, 3310419), (110607, 1418751), (142209, 1103473), (157639, 995463), (331821, 472917)]