137408524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{35089}}^1$

素因数の和:35193

約数の個数: 24

約数和(自身を含む): 265280400

約数和(自身を除く): 127871876

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 35089, 70178, 140356, 385979, 771958, 1543916, 3122921, 6245842, 12491684, 34352131, 68704262, 137408524]

約数ペア:

[(1, 137408524), (2, 68704262), (4, 34352131), (11, 12491684), (22, 6245842), (44, 3122921), (89, 1543916), (178, 771958), (356, 385979), (979, 140356), (1958, 70178), (3916, 35089)]