197104684

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89107}}^1$

素因数の和:89197

約数の個数: 24

約数和(自身を含む): 399203840

約数和(自身を除く): 202099156

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 89107, 178214, 356428, 623749, 1247498, 2494996, 7039453, 14078906, 28157812, 49276171, 98552342, 197104684]

約数ペア:

[(1, 197104684), (2, 98552342), (4, 49276171), (7, 28157812), (14, 14078906), (28, 7039453), (79, 2494996), (158, 1247498), (316, 623749), (553, 356428), (1106, 178214), (2212, 89107)]