127813154

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{5431}}^1$

素因数の和:5522

約数の個数: 24

約数和(自身を含む): 224624064

約数和(自身を除く): 96810910

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1681, 3362, 5431, 10862, 11767, 23534, 38017, 76034, 222671, 445342, 1558697, 3117394, 9129511, 18259022, 63906577, 127813154]

約数ペア:

[(1, 127813154), (2, 63906577), (7, 18259022), (14, 9129511), (41, 3117394), (82, 1558697), (287, 445342), (574, 222671), (1681, 76034), (3362, 38017), (5431, 23534), (10862, 11767)]