131439906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13063}}^1$

素因数の和:13127

約数の個数: 48

約数和(自身を含む): 313849536

約数和(自身を除く): 182409630

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 13063, 26126, 39189, 78378, 117567, 169819, 235134, 339638, 509457, 561709, 1018914, 1123418, 1528371, 1685127, 3056742, 3370254, 5055381, 7302217, 10110762, 14604434, 21906651, 43813302, 65719953, 131439906]

約数ペア:

[(1, 131439906), (2, 65719953), (3, 43813302), (6, 21906651), (9, 14604434), (13, 10110762), (18, 7302217), (26, 5055381), (39, 3370254), (43, 3056742), (78, 1685127), (86, 1528371), (117, 1123418), (129, 1018914), (234, 561709), (258, 509457), (387, 339638), (559, 235134), (774, 169819), (1118, 117567), (1677, 78378), (3354, 39189), (5031, 26126), (10062, 13063)]