138709428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80833}}^1$

素因数の和:80864

約数の個数: 48

約数和(自身を含む): 380243136

約数和(自身を除く): 241533708

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 80833, 161666, 242499, 323332, 484998, 889163, 969996, 1050829, 1778326, 2101658, 2667489, 3152487, 3556652, 4203316, 5334978, 6304974, 10669956, 11559119, 12609948, 23118238, 34677357, 46236476, 69354714, 138709428]

約数ペア:

[(1, 138709428), (2, 69354714), (3, 46236476), (4, 34677357), (6, 23118238), (11, 12609948), (12, 11559119), (13, 10669956), (22, 6304974), (26, 5334978), (33, 4203316), (39, 3556652), (44, 3152487), (52, 2667489), (66, 2101658), (78, 1778326), (132, 1050829), (143, 969996), (156, 889163), (286, 484998), (429, 323332), (572, 242499), (858, 161666), (1716, 80833)]