130670638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1061}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 236528640

約数和(自身を除く): 105858002

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 463, 926, 1061, 2122, 3241, 6482, 7427, 8797, 14854, 17594, 20159, 40318, 61579, 123158, 141113, 282226, 491243, 982486, 3438701, 6877402, 9333617, 18667234, 65335319, 130670638]

約数ペア:

[(1, 130670638), (2, 65335319), (7, 18667234), (14, 9333617), (19, 6877402), (38, 3438701), (133, 982486), (266, 491243), (463, 282226), (926, 141113), (1061, 123158), (2122, 61579), (3241, 40318), (6482, 20159), (7427, 17594), (8797, 14854)]