208690608

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{88729}}^1$

素因数の和:88754

約数の個数: 60

約数和(自身を含む): 627143640

約数和(自身を除く): 418453032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 88729, 177458, 266187, 354916, 532374, 621103, 709832, 1064748, 1242206, 1419664, 1863309, 2129496, 2484412, 3726618, 4258992, 4347721, 4968824, 7453236, 8695442, 9937648, 13043163, 14906472, 17390884, 26086326, 29812944, 34781768, 52172652, 69563536, 104345304, 208690608]

約数ペア:

[(1, 208690608), (2, 104345304), (3, 69563536), (4, 52172652), (6, 34781768), (7, 29812944), (8, 26086326), (12, 17390884), (14, 14906472), (16, 13043163), (21, 9937648), (24, 8695442), (28, 7453236), (42, 4968824), (48, 4347721), (49, 4258992), (56, 3726618), (84, 2484412), (98, 2129496), (112, 1863309), (147, 1419664), (168, 1242206), (196, 1064748), (294, 709832), (336, 621103), (392, 532374), (588, 354916), (784, 266187), (1176, 177458), (2352, 88729)]