149406824

素因数分解:

$2^3\times 7^1\times {\mathrm{2667979}}^1$

素因数の和:2667992

約数の個数: 16

約数和(自身を含む): 320157600

約数和(自身を除く): 170750776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2667979, 5335958, 10671916, 18675853, 21343832, 37351706, 74703412, 149406824]

約数ペア:

[(1, 149406824), (2, 74703412), (4, 37351706), (7, 21343832), (8, 18675853), (14, 10671916), (28, 5335958), (56, 2667979)]