156943168115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1\times {\mathrm{18367}}^1$

素因数の和:19571

約数の個数: 32

約数和(自身を含む): 199643996160

約数和(自身を除く): 42700828045

約数列:

[1, 5, 23, 67, 115, 335, 1109, 1541, 5545, 7705, 18367, 25507, 74303, 91835, 127535, 371515, 422441, 1230589, 1708969, 2112205, 6152945, 8544845, 20369003, 28303547, 101845015, 141517735, 468487069, 1364723201, 2342435345, 6823616005, 31388633623, 156943168115]

約数ペア:

[(1, 156943168115), (5, 31388633623), (23, 6823616005), (67, 2342435345), (115, 1364723201), (335, 468487069), (1109, 141517735), (1541, 101845015), (5545, 28303547), (7705, 20369003), (18367, 8544845), (25507, 6152945), (74303, 2112205), (91835, 1708969), (127535, 1230589), (371515, 422441)]