251208

素因数分解:

$2^3\times 3^3\times {\mathrm{1163}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 698400

約数和(自身を除く): 447192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1163, 2326, 3489, 4652, 6978, 9304, 10467, 13956, 20934, 27912, 31401, 41868, 62802, 83736, 125604, 251208]

約数ペア:

[(1, 251208), (2, 125604), (3, 83736), (4, 62802), (6, 41868), (8, 31401), (9, 27912), (12, 20934), (18, 13956), (24, 10467), (27, 9304), (36, 6978), (54, 4652), (72, 3489), (108, 2326), (216, 1163)]