127929928

素因数分解:

$2^3\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{1553}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 274498560

約数和(自身を除く): 146568632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1471, 1553, 2942, 3106, 5884, 6212, 10297, 10871, 11768, 12424, 20594, 21742, 41188, 43484, 82376, 86968, 2284463, 4568926, 9137852, 15991241, 18275704, 31982482, 63964964, 127929928]

約数ペア:

[(1, 127929928), (2, 63964964), (4, 31982482), (7, 18275704), (8, 15991241), (14, 9137852), (28, 4568926), (56, 2284463), (1471, 86968), (1553, 82376), (2942, 43484), (3106, 41188), (5884, 21742), (6212, 20594), (10297, 12424), (10871, 11768)]