156900933

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 270142080

約数和(自身を除く): 113241147

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 157, 203, 261, 471, 547, 609, 1099, 1413, 1641, 1827, 3297, 3829, 4553, 4923, 9891, 11487, 13659, 15863, 31871, 34461, 40977, 47589, 85879, 95613, 111041, 142767, 257637, 286839, 333123, 601153, 772911, 999369, 1803459, 2490491, 5410377, 7471473, 17433437, 22414419, 52300311, 156900933]

約数ペア:

[(1, 156900933), (3, 52300311), (7, 22414419), (9, 17433437), (21, 7471473), (29, 5410377), (63, 2490491), (87, 1803459), (157, 999369), (203, 772911), (261, 601153), (471, 333123), (547, 286839), (609, 257637), (1099, 142767), (1413, 111041), (1641, 95613), (1827, 85879), (3297, 47589), (3829, 40977), (4553, 34461), (4923, 31871), (9891, 15863), (11487, 13659)]