140126329

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 168428160

約数和(自身を除く): 28301831

約数列:

[1, 7, 49, 53, 79, 371, 553, 683, 2597, 3871, 4187, 4781, 29309, 33467, 36199, 53957, 205163, 253393, 377699, 1773751, 2643893, 2859721, 20018047, 140126329]

約数ペア:

[(1, 140126329), (7, 20018047), (49, 2859721), (53, 2643893), (79, 1773751), (371, 377699), (553, 253393), (683, 205163), (2597, 53957), (3871, 36199), (4187, 33467), (4781, 29309)]