131127332

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{5107}}^1$

素因数の和:5256

約数の個数: 36

約数和(自身を含む): 269028144

約数和(自身を除く): 137900812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 5107, 6419, 10214, 12838, 20428, 25676, 35749, 71498, 142996, 250243, 500486, 669017, 1000972, 1338034, 2676068, 4683119, 9366238, 18732476, 32781833, 65563666, 131127332]

約数ペア:

[(1, 131127332), (2, 65563666), (4, 32781833), (7, 18732476), (14, 9366238), (28, 4683119), (49, 2676068), (98, 1338034), (131, 1000972), (196, 669017), (262, 500486), (524, 250243), (917, 142996), (1834, 71498), (3668, 35749), (5107, 25676), (6419, 20428), (10214, 12838)]