154120554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1223179}}^1$

素因数の和:1223194

約数の個数: 24

約数和(自身を含む): 381632160

約数和(自身を除く): 227511606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1223179, 2446358, 3669537, 7339074, 8562253, 11008611, 17124506, 22017222, 25686759, 51373518, 77060277, 154120554]

約数ペア:

[(1, 154120554), (2, 77060277), (3, 51373518), (6, 25686759), (7, 22017222), (9, 17124506), (14, 11008611), (18, 8562253), (21, 7339074), (42, 3669537), (63, 2446358), (126, 1223179)]