129404754

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{80777}}^1$

素因数の和:80874

約数の個数: 24

約数和(自身を含む): 283530780

約数和(自身を除く): 154126026

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 80777, 161554, 242331, 484662, 726993, 1453986, 7189153, 14378306, 21567459, 43134918, 64702377, 129404754]

約数ペア:

[(1, 129404754), (2, 64702377), (3, 43134918), (6, 21567459), (9, 14378306), (18, 7189153), (89, 1453986), (178, 726993), (267, 484662), (534, 242331), (801, 161554), (1602, 80777)]