140053522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2203}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 253900800

約数和(自身を除く): 113847278

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 266, 478, 1673, 2203, 3346, 4406, 4541, 9082, 15421, 30842, 31787, 41857, 63574, 83714, 292999, 526517, 585998, 1053034, 3685619, 7371238, 10003823, 20007646, 70026761, 140053522]

約数ペア:

[(1, 140053522), (2, 70026761), (7, 20007646), (14, 10003823), (19, 7371238), (38, 3685619), (133, 1053034), (239, 585998), (266, 526517), (478, 292999), (1673, 83714), (2203, 63574), (3346, 41857), (4406, 31787), (4541, 30842), (9082, 15421)]