142495428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{698507}}^1$

素因数の和:698531

約数の個数: 24

約数和(自身を含む): 352048032

約数和(自身を除く): 209552604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 698507, 1397014, 2095521, 2794028, 4191042, 8382084, 11874619, 23749238, 35623857, 47498476, 71247714, 142495428]

約数ペア:

[(1, 142495428), (2, 71247714), (3, 47498476), (4, 35623857), (6, 23749238), (12, 11874619), (17, 8382084), (34, 4191042), (51, 2794028), (68, 2095521), (102, 1397014), (204, 698507)]