197442904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{2719}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 384336000

約数和(自身を除く): 186893096

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 313, 626, 1252, 2504, 2719, 5438, 9077, 10876, 18154, 21752, 36308, 72616, 78851, 157702, 315404, 630808, 851047, 1702094, 3404188, 6808376, 24680363, 49360726, 98721452, 197442904]

約数ペア:

[(1, 197442904), (2, 98721452), (4, 49360726), (8, 24680363), (29, 6808376), (58, 3404188), (116, 1702094), (232, 851047), (313, 630808), (626, 315404), (1252, 157702), (2504, 78851), (2719, 72616), (5438, 36308), (9077, 21752), (10876, 18154)]