161253354

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8803}}^1$

素因数の和:8922

約数の個数: 32

約数和(自身を含む): 334692864

約数和(自身を除く): 173439510

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 3053, 6106, 8803, 9159, 17606, 18318, 26409, 52818, 378529, 625013, 757058, 1135587, 1250026, 1875039, 2271174, 3750078, 26875559, 53751118, 80626677, 161253354]

約数ペア:

[(1, 161253354), (2, 80626677), (3, 53751118), (6, 26875559), (43, 3750078), (71, 2271174), (86, 1875039), (129, 1250026), (142, 1135587), (213, 757058), (258, 625013), (426, 378529), (3053, 52818), (6106, 26409), (8803, 18318), (9159, 17606)]