141914980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 336117600

約数和(自身を除く): 194202620

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 37, 58, 68, 74, 85, 116, 145, 148, 170, 185, 290, 340, 370, 389, 493, 580, 629, 740, 778, 986, 1073, 1258, 1556, 1945, 1972, 2146, 2465, 2516, 3145, 3890, 4292, 4930, 5365, 6290, 6613, 7780, 9860, 10730, 11281, 12580, 13226, 14393, 18241, 21460, 22562, 26452, 28786, 33065, 36482, 45124, 56405, 57572, 66130, 71965, 72964, 91205, 112810, 132260, 143930, 182410, 191777, 225620, 244681, 287860, 364820, 383554, 417397, 489362, 767108, 834794, 958885, 978724, 1223405, 1669588, 1917770, 2086985, 2446810, 3835540, 4173970, 4893620, 7095749, 8347940, 14191498, 28382996, 35478745, 70957490, 141914980]

約数ペア:

[(1, 141914980), (2, 70957490), (4, 35478745), (5, 28382996), (10, 14191498), (17, 8347940), (20, 7095749), (29, 4893620), (34, 4173970), (37, 3835540), (58, 2446810), (68, 2086985), (74, 1917770), (85, 1669588), (116, 1223405), (145, 978724), (148, 958885), (170, 834794), (185, 767108), (290, 489362), (340, 417397), (370, 383554), (389, 364820), (493, 287860), (580, 244681), (629, 225620), (740, 191777), (778, 182410), (986, 143930), (1073, 132260), (1258, 112810), (1556, 91205), (1945, 72964), (1972, 71965), (2146, 66130), (2465, 57572), (2516, 56405), (3145, 45124), (3890, 36482), (4292, 33065), (4930, 28786), (5365, 26452), (6290, 22562), (6613, 21460), (7780, 18241), (9860, 14393), (10730, 13226), (11281, 12580)]