140563248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{418343}}^1$

素因数の和:418361

約数の個数: 40

約数和(自身を含む): 414997248

約数和(自身を除く): 274434000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 418343, 836686, 1255029, 1673372, 2510058, 2928401, 3346744, 5020116, 5856802, 6693488, 8785203, 10040232, 11713604, 17570406, 20080464, 23427208, 35140812, 46854416, 70281624, 140563248]

約数ペア:

[(1, 140563248), (2, 70281624), (3, 46854416), (4, 35140812), (6, 23427208), (7, 20080464), (8, 17570406), (12, 11713604), (14, 10040232), (16, 8785203), (21, 6693488), (24, 5856802), (28, 5020116), (42, 3346744), (48, 2928401), (56, 2510058), (84, 1673372), (112, 1255029), (168, 836686), (336, 418343)]