157051216

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20929}}^1$

素因数の和:21011

約数の個数: 40

約数和(自身を含む): 352963520

約数和(自身を除く): 195912304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 20929, 41858, 83716, 146503, 167432, 293006, 334864, 586012, 1172024, 1402243, 2344048, 2804486, 5608972, 9815701, 11217944, 19631402, 22435888, 39262804, 78525608, 157051216]

約数ペア:

[(1, 157051216), (2, 78525608), (4, 39262804), (7, 22435888), (8, 19631402), (14, 11217944), (16, 9815701), (28, 5608972), (56, 2804486), (67, 2344048), (112, 1402243), (134, 1172024), (268, 586012), (469, 334864), (536, 293006), (938, 167432), (1072, 146503), (1876, 83716), (3752, 41858), (7504, 20929)]