201079846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 344549376

約数和(自身を除く): 143469530

約数列:

[1, 2, 11, 22, 23, 46, 253, 401, 506, 802, 991, 1982, 4411, 8822, 9223, 10901, 18446, 21802, 22793, 45586, 101453, 202906, 250723, 397391, 501446, 794782, 4371301, 8742602, 9139993, 18279986, 100539923, 201079846]

約数ペア:

[(1, 201079846), (2, 100539923), (11, 18279986), (22, 9139993), (23, 8742602), (46, 4371301), (253, 794782), (401, 501446), (506, 397391), (802, 250723), (991, 202906), (1982, 101453), (4411, 45586), (8822, 22793), (9223, 21802), (10901, 18446)]