147540304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{224909}}^1$

素因数の和:224958

約数の個数: 20

約数和(自身を含む): 292832820

約数和(自身を除く): 145292516

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 224909, 449818, 899636, 1799272, 3598544, 9221269, 18442538, 36885076, 73770152, 147540304]

約数ペア:

[(1, 147540304), (2, 73770152), (4, 36885076), (8, 18442538), (16, 9221269), (41, 3598544), (82, 1799272), (164, 899636), (328, 449818), (656, 224909)]