131344210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{24923}}^1$

素因数の和:24978

約数の個数: 32

約数和(自身を含む): 258412032

約数和(自身を除く): 127067822

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 24923, 49846, 124615, 249230, 423691, 772613, 847382, 1545226, 2118455, 3863065, 4236910, 7726130, 13134421, 26268842, 65672105, 131344210]

約数ペア:

[(1, 131344210), (2, 65672105), (5, 26268842), (10, 13134421), (17, 7726130), (31, 4236910), (34, 3863065), (62, 2118455), (85, 1545226), (155, 847382), (170, 772613), (310, 423691), (527, 249230), (1054, 124615), (2635, 49846), (5270, 24923)]