147445676

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{128437}}^1$

素因数の和:128489

約数の個数: 24

約数和(自身を含む): 302086176

約数和(自身を除く): 154640500

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 128437, 256874, 513748, 899059, 1798118, 3596236, 5265917, 10531834, 21063668, 36861419, 73722838, 147445676]

約数ペア:

[(1, 147445676), (2, 73722838), (4, 36861419), (7, 21063668), (14, 10531834), (28, 5265917), (41, 3596236), (82, 1798118), (164, 899059), (287, 513748), (574, 256874), (1148, 128437)]