157214008

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{68473}}^1$

素因数の和:68527

約数の個数: 32

約数和(自身を含む): 345108960

約数和(自身を除く): 187894952

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 68473, 136946, 273892, 479311, 547784, 958622, 1917244, 2807393, 3834488, 5614786, 11229572, 19651751, 22459144, 39303502, 78607004, 157214008]

約数ペア:

[(1, 157214008), (2, 78607004), (4, 39303502), (7, 22459144), (8, 19651751), (14, 11229572), (28, 5614786), (41, 3834488), (56, 2807393), (82, 1917244), (164, 958622), (287, 547784), (328, 479311), (574, 273892), (1148, 136946), (2296, 68473)]