138870906

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 280877760

約数和(自身を除く): 142006854

約数列:

[1, 2, 3, 6, 173, 346, 353, 379, 519, 706, 758, 1038, 1059, 1137, 2118, 2274, 61069, 65567, 122138, 131134, 133787, 183207, 196701, 267574, 366414, 393402, 401361, 802722, 23145151, 46290302, 69435453, 138870906]

約数ペア:

[(1, 138870906), (2, 69435453), (3, 46290302), (6, 23145151), (173, 802722), (346, 401361), (353, 393402), (379, 366414), (519, 267574), (706, 196701), (758, 183207), (1038, 133787), (1059, 131134), (1137, 122138), (2118, 65567), (2274, 61069)]