158274

素因数分解:

$2^1\times 3^4\times {\mathrm{977}}^1$

素因数の和:991

約数の個数: 20

約数和(自身を含む): 355014

約数和(自身を除く): 196740

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 977, 1954, 2931, 5862, 8793, 17586, 26379, 52758, 79137, 158274]

約数ペア:

[(1, 158274), (2, 79137), (3, 52758), (6, 26379), (9, 17586), (18, 8793), (27, 5862), (54, 2931), (81, 1954), (162, 977)]