180540242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 296947200

約数和(自身を除く): 116406958

約数列:

[1, 2, 19, 37, 38, 73, 74, 146, 703, 1387, 1406, 1759, 2701, 2774, 3518, 5402, 33421, 51319, 65083, 66842, 102638, 128407, 130166, 256814, 1236577, 2439733, 2473154, 4751059, 4879466, 9502118, 90270121, 180540242]

約数ペア:

[(1, 180540242), (2, 90270121), (19, 9502118), (37, 4879466), (38, 4751059), (73, 2473154), (74, 2439733), (146, 1236577), (703, 256814), (1387, 130166), (1406, 128407), (1759, 102638), (2701, 66842), (2774, 65083), (3518, 51319), (5402, 33421)]