131447876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{276151}}^1$

素因数の和:276179

約数の個数: 24

約数和(自身を含む): 278361216

約数和(自身を除く): 146913340

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 276151, 552302, 1104604, 1933057, 3866114, 4694567, 7732228, 9389134, 18778268, 32861969, 65723938, 131447876]

約数ペア:

[(1, 131447876), (2, 65723938), (4, 32861969), (7, 18778268), (14, 9389134), (17, 7732228), (28, 4694567), (34, 3866114), (68, 1933057), (119, 1104604), (238, 552302), (476, 276151)]