200218122718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1\times {\mathrm{1987987}}^1$

素因数の和:1989387

約数の個数: 16

約数和(自身を含む): 308670920784

約数和(自身を除く): 108452798066

約数列:

[1, 2, 37, 74, 1361, 2722, 50357, 100714, 1987987, 3975974, 73555519, 147111038, 2705650307, 5411300614, 100109061359, 200218122718]

約数ペア:

[(1, 200218122718), (2, 100109061359), (37, 5411300614), (74, 2705650307), (1361, 147111038), (2722, 73555519), (50357, 3975974), (100714, 1987987)]