155428546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2447}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 287884800

約数和(自身を除く): 132456254

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 349, 698, 2443, 2447, 4537, 4886, 4894, 9074, 17129, 31759, 31811, 34258, 63518, 63622, 222677, 445354, 854003, 1708006, 5978021, 11102039, 11956042, 22204078, 77714273, 155428546]

約数ペア:

[(1, 155428546), (2, 77714273), (7, 22204078), (13, 11956042), (14, 11102039), (26, 5978021), (91, 1708006), (182, 854003), (349, 445354), (698, 222677), (2443, 63622), (2447, 63518), (4537, 34258), (4886, 31811), (4894, 31759), (9074, 17129)]