215519944

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{9001}}^1$

素因数の和:9121

約数の個数: 32

約数和(自身を含む): 419673240

約数和(自身を除く): 204153296

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 2993, 5986, 9001, 11972, 18002, 23944, 36004, 72008, 369041, 657073, 738082, 1314146, 1476164, 2628292, 2952328, 5256584, 26939993, 53879986, 107759972, 215519944]

約数ペア:

[(1, 215519944), (2, 107759972), (4, 53879986), (8, 26939993), (41, 5256584), (73, 2952328), (82, 2628292), (146, 1476164), (164, 1314146), (292, 738082), (328, 657073), (584, 369041), (2993, 72008), (5986, 36004), (9001, 23944), (11972, 18002)]