131138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 32

約数和(自身を含む): 259200

約数和(自身を除く): 128062

約数列:

[1, 2, 7, 14, 17, 19, 29, 34, 38, 58, 119, 133, 203, 238, 266, 323, 406, 493, 551, 646, 986, 1102, 2261, 3451, 3857, 4522, 6902, 7714, 9367, 18734, 65569, 131138]

約数ペア:

[(1, 131138), (2, 65569), (7, 18734), (14, 9367), (17, 7714), (19, 6902), (29, 4522), (34, 3857), (38, 3451), (58, 2261), (119, 1102), (133, 986), (203, 646), (238, 551), (266, 493), (323, 406)]