156852872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{10303}}^1$

素因数の和:10493

約数の個数: 32

約数和(自身を含む): 322721280

約数和(自身を除く): 165868408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 10303, 15224, 20606, 41212, 82424, 113333, 226666, 453332, 906664, 1782419, 3564838, 7129676, 14259352, 19606609, 39213218, 78426436, 156852872]

約数ペア:

[(1, 156852872), (2, 78426436), (4, 39213218), (8, 19606609), (11, 14259352), (22, 7129676), (44, 3564838), (88, 1782419), (173, 906664), (346, 453332), (692, 226666), (1384, 113333), (1903, 82424), (3806, 41212), (7612, 20606), (10303, 15224)]