207920168

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{702433}}^1$

素因数の和:702476

約数の個数: 16

約数和(自身を含む): 400387380

約数和(自身を除く): 192467212

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 702433, 1404866, 2809732, 5619464, 25990021, 51980042, 103960084, 207920168]

約数ペア:

[(1, 207920168), (2, 103960084), (4, 51980042), (8, 25990021), (37, 5619464), (74, 2809732), (148, 1404866), (296, 702433)]