131628616

素因数分解:

$2^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{3911}}^1$

素因数の和:4525

約数の個数: 32

約数和(自身を含む): 282602880

約数和(自身を除く): 150974264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 601, 1202, 2404, 3911, 4207, 4808, 7822, 8414, 15644, 16828, 27377, 31288, 33656, 54754, 109508, 219016, 2350511, 4701022, 9402044, 16453577, 18804088, 32907154, 65814308, 131628616]

約数ペア:

[(1, 131628616), (2, 65814308), (4, 32907154), (7, 18804088), (8, 16453577), (14, 9402044), (28, 4701022), (56, 2350511), (601, 219016), (1202, 109508), (2404, 54754), (3911, 33656), (4207, 31288), (4808, 27377), (7822, 16828), (8414, 15644)]