180894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 426240

約数和(自身を除く): 245346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 73, 118, 146, 177, 219, 354, 413, 438, 511, 826, 1022, 1239, 1533, 2478, 3066, 4307, 8614, 12921, 25842, 30149, 60298, 90447, 180894]

約数ペア:

[(1, 180894), (2, 90447), (3, 60298), (6, 30149), (7, 25842), (14, 12921), (21, 8614), (42, 4307), (59, 3066), (73, 2478), (118, 1533), (146, 1239), (177, 1022), (219, 826), (354, 511), (413, 438)]