157897888

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{120349}}^1$

素因数の和:120400

約数の個数: 24

約数和(自身を含む): 318446100

約数和(自身を除く): 160548212

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 120349, 240698, 481396, 962792, 1925584, 3851168, 4934309, 9868618, 19737236, 39474472, 78948944, 157897888]

約数ペア:

[(1, 157897888), (2, 78948944), (4, 39474472), (8, 19737236), (16, 9868618), (32, 4934309), (41, 3851168), (82, 1925584), (164, 962792), (328, 481396), (656, 240698), (1312, 120349)]