84750188

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 150386544

約数和(自身を除く): 65636356

約数列:

[1, 2, 4, 131, 197, 262, 394, 524, 788, 821, 1642, 3284, 25807, 51614, 103228, 107551, 161737, 215102, 323474, 430204, 646948, 21187547, 42375094, 84750188]

約数ペア:

[(1, 84750188), (2, 42375094), (4, 21187547), (131, 646948), (197, 430204), (262, 323474), (394, 215102), (524, 161737), (788, 107551), (821, 103228), (1642, 51614), (3284, 25807)]