156701139

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 256713216

約数和(自身を除く): 100012077

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 193, 287, 483, 579, 861, 943, 1351, 1681, 2829, 4053, 4439, 5043, 6601, 7913, 11767, 13317, 19803, 23739, 31073, 35301, 38663, 55391, 93219, 115989, 166173, 181999, 270641, 324433, 545997, 811923, 973299, 1273993, 2271031, 3821979, 6813093, 7461959, 22385877, 52233713, 156701139]

約数ペア:

[(1, 156701139), (3, 52233713), (7, 22385877), (21, 7461959), (23, 6813093), (41, 3821979), (69, 2271031), (123, 1273993), (161, 973299), (193, 811923), (287, 545997), (483, 324433), (579, 270641), (861, 181999), (943, 166173), (1351, 115989), (1681, 93219), (2829, 55391), (4053, 38663), (4439, 35301), (5043, 31073), (6601, 23739), (7913, 19803), (11767, 13317)]