193148936

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2521}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 370582680

約数和(自身を除く): 177433744

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1256, 2521, 5042, 9577, 10084, 19154, 20168, 38308, 76616, 153781, 307562, 395797, 615124, 791594, 1230248, 1583188, 3166376, 24143617, 48287234, 96574468, 193148936]

約数ペア:

[(1, 193148936), (2, 96574468), (4, 48287234), (8, 24143617), (61, 3166376), (122, 1583188), (157, 1230248), (244, 791594), (314, 615124), (488, 395797), (628, 307562), (1256, 153781), (2521, 76616), (5042, 38308), (9577, 20168), (10084, 19154)]