131272206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39139}}^1$

素因数の和:39200

約数の個数: 32

約数和(自身を含む): 289322880

約数和(自身を除く): 158050674

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 39139, 78278, 117417, 234834, 508807, 1017614, 1526421, 1682977, 3052842, 3365954, 5048931, 10097862, 21878701, 43757402, 65636103, 131272206]

約数ペア:

[(1, 131272206), (2, 65636103), (3, 43757402), (6, 21878701), (13, 10097862), (26, 5048931), (39, 3365954), (43, 3052842), (78, 1682977), (86, 1526421), (129, 1017614), (258, 508807), (559, 234834), (1118, 117417), (1677, 78278), (3354, 39139)]