156740745231

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{33911}}^1$

素因数の和:34201

約数の個数: 72

約数和(自身を含む): 270184771584

約数和(自身を除く): 113444026353

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 223, 329, 423, 441, 669, 987, 1561, 2007, 2303, 2961, 4683, 6909, 10481, 10927, 14049, 20727, 31443, 32781, 33911, 73367, 94329, 98343, 101733, 220101, 237377, 305199, 513569, 660303, 712131, 1540707, 1593817, 1661639, 2136393, 4622121, 4781451, 4984917, 7562153, 11156719, 14344353, 14954751, 22686459, 33470157, 52935071, 68059377, 78097033, 100410471, 158805213, 234291099, 355421191, 370545497, 476415639, 702873297, 1066263573, 1111636491, 2487948337, 3198790719, 3334909473, 7463845011, 17415638359, 22391535033, 52246915077, 156740745231]

約数ペア:

[(1, 156740745231), (3, 52246915077), (7, 22391535033), (9, 17415638359), (21, 7463845011), (47, 3334909473), (49, 3198790719), (63, 2487948337), (141, 1111636491), (147, 1066263573), (223, 702873297), (329, 476415639), (423, 370545497), (441, 355421191), (669, 234291099), (987, 158805213), (1561, 100410471), (2007, 78097033), (2303, 68059377), (2961, 52935071), (4683, 33470157), (6909, 22686459), (10481, 14954751), (10927, 14344353), (14049, 11156719), (20727, 7562153), (31443, 4984917), (32781, 4781451), (33911, 4622121), (73367, 2136393), (94329, 1661639), (98343, 1593817), (101733, 1540707), (220101, 712131), (237377, 660303), (305199, 513569)]