205753452

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{1409}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 493342080

約数和(自身を除く): 287588628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 283, 516, 566, 849, 1132, 1409, 1698, 2818, 3396, 4227, 5636, 8454, 12169, 16908, 24338, 36507, 48676, 60587, 73014, 121174, 146028, 181761, 242348, 363522, 398747, 727044, 797494, 1196241, 1594988, 2392482, 4784964, 17146121, 34292242, 51438363, 68584484, 102876726, 205753452]

約数ペア:

[(1, 205753452), (2, 102876726), (3, 68584484), (4, 51438363), (6, 34292242), (12, 17146121), (43, 4784964), (86, 2392482), (129, 1594988), (172, 1196241), (258, 797494), (283, 727044), (516, 398747), (566, 363522), (849, 242348), (1132, 181761), (1409, 146028), (1698, 121174), (2818, 73014), (3396, 60587), (4227, 48676), (5636, 36507), (8454, 24338), (12169, 16908)]