206586256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{445229}}^1$

素因数の和:445266

約数の個数: 20

約数和(自身を含む): 414063900

約数和(自身を除く): 207477644

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 445229, 890458, 1780916, 3561832, 7123664, 12911641, 25823282, 51646564, 103293128, 206586256]

約数ペア:

[(1, 206586256), (2, 103293128), (4, 51646564), (8, 25823282), (16, 12911641), (29, 7123664), (58, 3561832), (116, 1780916), (232, 890458), (464, 445229)]