180229252

素因数分解:

$2^2\times 7^2\times {\mathrm{947}}^1\times {\mathrm{971}}^1$

素因数の和:1936

約数の個数: 36

約数和(自身を含む): 367660944

約数和(自身を除く): 187431692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 947, 971, 1894, 1942, 3788, 3884, 6629, 6797, 13258, 13594, 26516, 27188, 46403, 47579, 92806, 95158, 185612, 190316, 919537, 1839074, 3678148, 6436759, 12873518, 25747036, 45057313, 90114626, 180229252]

約数ペア:

[(1, 180229252), (2, 90114626), (4, 45057313), (7, 25747036), (14, 12873518), (28, 6436759), (49, 3678148), (98, 1839074), (196, 919537), (947, 190316), (971, 185612), (1894, 95158), (1942, 92806), (3788, 47579), (3884, 46403), (6629, 27188), (6797, 26516), (13258, 13594)]