187896345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137653}}^1$

素因数の和:137681

約数の個数: 32

約数和(自身を含む): 370013952

約数和(自身を除く): 182117607

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 137653, 412959, 688265, 963571, 1789489, 2064795, 2890713, 4817855, 5368467, 8947445, 12526423, 14453565, 26842335, 37579269, 62632115, 187896345]

約数ペア:

[(1, 187896345), (3, 62632115), (5, 37579269), (7, 26842335), (13, 14453565), (15, 12526423), (21, 8947445), (35, 5368467), (39, 4817855), (65, 2890713), (91, 2064795), (105, 1789489), (195, 963571), (273, 688265), (455, 412959), (1365, 137653)]