140609728

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16519}}^1$

素因数の和:16557

約数の個数: 56

約数和(自身を含む): 335686400

約数和(自身を除く): 195076672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 16519, 33038, 66076, 115633, 132152, 231266, 264304, 313861, 462532, 528608, 627722, 925064, 1057216, 1255444, 1850128, 2197027, 2510888, 3700256, 4394054, 5021776, 7400512, 8788108, 10043552, 17576216, 20087104, 35152432, 70304864, 140609728]

約数ペア:

[(1, 140609728), (2, 70304864), (4, 35152432), (7, 20087104), (8, 17576216), (14, 10043552), (16, 8788108), (19, 7400512), (28, 5021776), (32, 4394054), (38, 3700256), (56, 2510888), (64, 2197027), (76, 1850128), (112, 1255444), (133, 1057216), (152, 925064), (224, 627722), (266, 528608), (304, 462532), (448, 313861), (532, 264304), (608, 231266), (1064, 132152), (1216, 115633), (2128, 66076), (4256, 33038), (8512, 16519)]