131477612

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{99907}}^1$

素因数の和:99965

約数の個数: 24

約数和(自身を含む): 268552704

約数和(自身を除く): 137075092

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 99907, 199814, 399628, 699349, 1398698, 2797396, 4695629, 9391258, 18782516, 32869403, 65738806, 131477612]

約数ペア:

[(1, 131477612), (2, 65738806), (4, 32869403), (7, 18782516), (14, 9391258), (28, 4695629), (47, 2797396), (94, 1398698), (188, 699349), (329, 399628), (658, 199814), (1316, 99907)]