194684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 413280

約数和(自身を除く): 218596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 409, 476, 818, 1636, 2863, 5726, 6953, 11452, 13906, 27812, 48671, 97342, 194684]

約数ペア:

[(1, 194684), (2, 97342), (4, 48671), (7, 27812), (14, 13906), (17, 11452), (28, 6953), (34, 5726), (68, 2863), (119, 1636), (238, 818), (409, 476)]