140206464

素因数分解:

$2^7\times 3^4\times {\mathrm{13523}}^1$

素因数の和:13549

約数の個数: 80

約数和(自身を含む): 417283020

約数和(自身を除く): 277076556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 13523, 27046, 40569, 54092, 81138, 108184, 121707, 162276, 216368, 243414, 324552, 365121, 432736, 486828, 649104, 730242, 865472, 973656, 1095363, 1298208, 1460484, 1730944, 1947312, 2190726, 2596416, 2920968, 3894624, 4381452, 5192832, 5841936, 7789248, 8762904, 11683872, 15578496, 17525808, 23367744, 35051616, 46735488, 70103232, 140206464]

約数ペア:

[(1, 140206464), (2, 70103232), (3, 46735488), (4, 35051616), (6, 23367744), (8, 17525808), (9, 15578496), (12, 11683872), (16, 8762904), (18, 7789248), (24, 5841936), (27, 5192832), (32, 4381452), (36, 3894624), (48, 2920968), (54, 2596416), (64, 2190726), (72, 1947312), (81, 1730944), (96, 1460484), (108, 1298208), (128, 1095363), (144, 973656), (162, 865472), (192, 730242), (216, 649104), (288, 486828), (324, 432736), (384, 365121), (432, 324552), (576, 243414), (648, 216368), (864, 162276), (1152, 121707), (1296, 108184), (1728, 81138), (2592, 54092), (3456, 40569), (5184, 27046), (10368, 13523)]