149912792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4231}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 290484480

約数和(自身を除く): 140571688

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 344, 412, 824, 4231, 4429, 8462, 8858, 16924, 17716, 33848, 35432, 181933, 363866, 435793, 727732, 871586, 1455464, 1743172, 3486344, 18739099, 37478198, 74956396, 149912792]

約数ペア:

[(1, 149912792), (2, 74956396), (4, 37478198), (8, 18739099), (43, 3486344), (86, 1743172), (103, 1455464), (172, 871586), (206, 727732), (344, 435793), (412, 363866), (824, 181933), (4231, 35432), (4429, 33848), (8462, 17716), (8858, 16924)]