153278622

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{405499}}^1$

素因数の和:405517

約数の個数: 32

約数和(自身を含む): 389280000

約数和(自身を除く): 236001378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 405499, 810998, 1216497, 2432994, 2838493, 3649491, 5676986, 7298982, 8515479, 10948473, 17030958, 21896946, 25546437, 51092874, 76639311, 153278622]

約数ペア:

[(1, 153278622), (2, 76639311), (3, 51092874), (6, 25546437), (7, 21896946), (9, 17030958), (14, 10948473), (18, 8515479), (21, 7298982), (27, 5676986), (42, 3649491), (54, 2838493), (63, 2432994), (126, 1216497), (189, 810998), (378, 405499)]