131493248

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{12377}}^1$

素因数の和:12474

約数の個数: 32

約数和(自身を含む): 265136760

約数和(自身を除く): 133643512

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 12377, 24754, 49508, 99016, 198032, 396064, 792128, 1027291, 1584256, 2054582, 4109164, 8218328, 16436656, 32873312, 65746624, 131493248]

約数ペア:

[(1, 131493248), (2, 65746624), (4, 32873312), (8, 16436656), (16, 8218328), (32, 4109164), (64, 2054582), (83, 1584256), (128, 1027291), (166, 792128), (332, 396064), (664, 198032), (1328, 99016), (2656, 49508), (5312, 24754), (10624, 12377)]