201680312

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{8423}}^1$

素因数の和:8543

約数の個数: 32

約数和(自身を含む): 392726880

約数和(自身を除く): 191046568

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 2993, 5986, 8423, 11972, 16846, 23944, 33692, 67384, 345343, 614879, 690686, 1229758, 1381372, 2459516, 2762744, 4919032, 25210039, 50420078, 100840156, 201680312]

約数ペア:

[(1, 201680312), (2, 100840156), (4, 50420078), (8, 25210039), (41, 4919032), (73, 2762744), (82, 2459516), (146, 1381372), (164, 1229758), (292, 690686), (328, 614879), (584, 345343), (2993, 67384), (5986, 33692), (8423, 23944), (11972, 16846)]