191307728

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{49613}}^1$

素因数の和:49862

約数の個数: 20

約数和(自身を含む): 372204228

約数和(自身を除く): 180896500

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 49613, 99226, 198452, 396904, 793808, 11956733, 23913466, 47826932, 95653864, 191307728]

約数ペア:

[(1, 191307728), (2, 95653864), (4, 47826932), (8, 23913466), (16, 11956733), (241, 793808), (482, 396904), (964, 198452), (1928, 99226), (3856, 49613)]