312994946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{194891}}^1$

素因数の和:194977

約数の個数: 16

約数和(自身を含む): 519192288

約数和(自身を除く): 206197342

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 194891, 389782, 2143801, 4287602, 14227043, 28454086, 156497473, 312994946]

約数ペア:

[(1, 312994946), (2, 156497473), (11, 28454086), (22, 14227043), (73, 4287602), (146, 2143801), (803, 389782), (1606, 194891)]