198557272

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 378252000

約数和(自身を除く): 179694728

約数列:

[1, 2, 4, 8, 113, 157, 226, 314, 452, 628, 904, 1256, 1399, 2798, 5596, 11192, 17741, 35482, 70964, 141928, 158087, 219643, 316174, 439286, 632348, 878572, 1264696, 1757144, 24819659, 49639318, 99278636, 198557272]

約数ペア:

[(1, 198557272), (2, 99278636), (4, 49639318), (8, 24819659), (113, 1757144), (157, 1264696), (226, 878572), (314, 632348), (452, 439286), (628, 316174), (904, 219643), (1256, 158087), (1399, 141928), (2798, 70964), (5596, 35482), (11192, 17741)]