215208088

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{368507}}^1$

素因数の和:368586

約数の個数: 16

約数和(自身を含む): 409043880

約数和(自身を除く): 193835792

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 368507, 737014, 1474028, 2948056, 26901011, 53802022, 107604044, 215208088]

約数ペア:

[(1, 215208088), (2, 107604044), (4, 53802022), (8, 26901011), (73, 2948056), (146, 1474028), (292, 737014), (584, 368507)]