157588192

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 317520000

約数和(自身を除く): 159931808

約数列:

[1, 2, 4, 8, 16, 32, 71, 139, 142, 278, 284, 499, 556, 568, 998, 1112, 1136, 1996, 2224, 2272, 3992, 4448, 7984, 9869, 15968, 19738, 35429, 39476, 69361, 70858, 78952, 138722, 141716, 157904, 277444, 283432, 315808, 554888, 566864, 1109776, 1133728, 2219552, 4924631, 9849262, 19698524, 39397048, 78794096, 157588192]

約数ペア:

[(1, 157588192), (2, 78794096), (4, 39397048), (8, 19698524), (16, 9849262), (32, 4924631), (71, 2219552), (139, 1133728), (142, 1109776), (278, 566864), (284, 554888), (499, 315808), (556, 283432), (568, 277444), (998, 157904), (1112, 141716), (1136, 138722), (1996, 78952), (2224, 70858), (2272, 69361), (3992, 39476), (4448, 35429), (7984, 19738), (9869, 15968)]