205578738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17123}}^1$

素因数の和:17183

約数の個数: 48

約数和(自身を含む): 480841920

約数和(自身を除く): 275263182

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1334, 2001, 4002, 6003, 12006, 17123, 34246, 51369, 102738, 154107, 308214, 393829, 496567, 787658, 993134, 1181487, 1489701, 2362974, 2979402, 3544461, 4469103, 7088922, 8938206, 11421041, 22842082, 34263123, 68526246, 102789369, 205578738]

約数ペア:

[(1, 205578738), (2, 102789369), (3, 68526246), (6, 34263123), (9, 22842082), (18, 11421041), (23, 8938206), (29, 7088922), (46, 4469103), (58, 3544461), (69, 2979402), (87, 2362974), (138, 1489701), (174, 1181487), (207, 993134), (261, 787658), (414, 496567), (522, 393829), (667, 308214), (1334, 154107), (2001, 102738), (4002, 51369), (6003, 34246), (12006, 17123)]