129175802

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3089}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 231379200

約数和(自身を除く): 102203398

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 2987, 3089, 5974, 6178, 20909, 21623, 41818, 43246, 89581, 179162, 318167, 627067, 636334, 1254134, 2227169, 4454338, 9226843, 18453686, 64587901, 129175802]

約数ペア:

[(1, 129175802), (2, 64587901), (7, 18453686), (14, 9226843), (29, 4454338), (58, 2227169), (103, 1254134), (203, 636334), (206, 627067), (406, 318167), (721, 179162), (1442, 89581), (2987, 43246), (3089, 41818), (5974, 21623), (6178, 20909)]