140656544

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33049}}^1$

素因数の和:33085

約数の個数: 48

約数和(自身を含む): 333144000

約数和(自身を除く): 192487456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 33049, 66098, 132196, 231343, 264392, 462686, 528784, 627931, 925372, 1057568, 1255862, 1850744, 2511724, 3701488, 4395517, 5023448, 7402976, 8791034, 10046896, 17582068, 20093792, 35164136, 70328272, 140656544]

約数ペア:

[(1, 140656544), (2, 70328272), (4, 35164136), (7, 20093792), (8, 17582068), (14, 10046896), (16, 8791034), (19, 7402976), (28, 5023448), (32, 4395517), (38, 3701488), (56, 2511724), (76, 1850744), (112, 1255862), (133, 1057568), (152, 925372), (224, 627931), (266, 528784), (304, 462686), (532, 264392), (608, 231343), (1064, 132196), (2128, 66098), (4256, 33049)]