200637689

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 256711680

約数和(自身を除く): 56073991

約数列:

[1, 7, 17, 29, 47, 119, 203, 329, 493, 799, 1237, 1363, 3451, 5593, 8659, 9541, 21029, 23171, 35873, 58139, 147203, 162197, 251111, 406973, 609841, 988363, 1686031, 4268887, 6918541, 11802217, 28662527, 200637689]

約数ペア:

[(1, 200637689), (7, 28662527), (17, 11802217), (29, 6918541), (47, 4268887), (119, 1686031), (203, 988363), (329, 609841), (493, 406973), (799, 251111), (1237, 162197), (1363, 147203), (3451, 58139), (5593, 35873), (8659, 23171), (9541, 21029)]