143920644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 393382080

約数和(自身を除く): 249461436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1559, 1884, 2198, 3118, 3297, 4396, 4677, 6236, 6594, 7693, 9354, 10913, 13188, 15386, 18708, 21826, 23079, 30772, 32739, 43652, 46158, 65478, 76391, 92316, 130956, 152782, 229173, 244763, 305564, 458346, 489526, 734289, 916692, 979052, 1468578, 1713341, 2937156, 3426682, 5140023, 6853364, 10280046, 11993387, 20560092, 23986774, 35980161, 47973548, 71960322, 143920644]

約数ペア:

[(1, 143920644), (2, 71960322), (3, 47973548), (4, 35980161), (6, 23986774), (7, 20560092), (12, 11993387), (14, 10280046), (21, 6853364), (28, 5140023), (42, 3426682), (49, 2937156), (84, 1713341), (98, 1468578), (147, 979052), (157, 916692), (196, 734289), (294, 489526), (314, 458346), (471, 305564), (588, 244763), (628, 229173), (942, 152782), (1099, 130956), (1559, 92316), (1884, 76391), (2198, 65478), (3118, 46158), (3297, 43652), (4396, 32739), (4677, 30772), (6236, 23079), (6594, 21826), (7693, 18708), (9354, 15386), (10913, 13188)]