188972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 401184

約数和(自身を除く): 212212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 397, 476, 794, 1588, 2779, 5558, 6749, 11116, 13498, 26996, 47243, 94486, 188972]

約数ペア:

[(1, 188972), (2, 94486), (4, 47243), (7, 26996), (14, 13498), (17, 11116), (28, 6749), (34, 5558), (68, 2779), (119, 1588), (238, 794), (397, 476)]