123400532

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{719}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 218816640

約数和(自身を除く): 95416108

約数列:

[1, 2, 4, 107, 214, 401, 428, 719, 802, 1438, 1604, 2876, 42907, 76933, 85814, 153866, 171628, 288319, 307732, 576638, 1153276, 30850133, 61700266, 123400532]

約数ペア:

[(1, 123400532), (2, 61700266), (4, 30850133), (107, 1153276), (214, 576638), (401, 307732), (428, 288319), (719, 171628), (802, 153866), (1438, 85814), (1604, 76933), (2876, 42907)]