129639636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{171481}}^1$

素因数の和:171501

約数の個数: 48

約数和(自身を含む): 384119680

約数和(自身を除く): 254480044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 171481, 342962, 514443, 685924, 1028886, 1200367, 1543329, 2057772, 2400734, 3086658, 3601101, 4629987, 4801468, 6173316, 7202202, 9259974, 10803303, 14404404, 18519948, 21606606, 32409909, 43213212, 64819818, 129639636]

約数ペア:

[(1, 129639636), (2, 64819818), (3, 43213212), (4, 32409909), (6, 21606606), (7, 18519948), (9, 14404404), (12, 10803303), (14, 9259974), (18, 7202202), (21, 6173316), (27, 4801468), (28, 4629987), (36, 3601101), (42, 3086658), (54, 2400734), (63, 2057772), (84, 1543329), (108, 1200367), (126, 1028886), (189, 685924), (252, 514443), (378, 342962), (756, 171481)]