207800308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{12479}}^1$

素因数の和:12687

約数の個数: 24

約数和(自身を含む): 381588480

約数和(自身を除く): 173788172

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 8326, 12479, 16652, 24958, 49916, 287017, 574034, 1148068, 2258699, 4517398, 9034796, 51950077, 103900154, 207800308]

約数ペア:

[(1, 207800308), (2, 103900154), (4, 51950077), (23, 9034796), (46, 4517398), (92, 2258699), (181, 1148068), (362, 574034), (724, 287017), (4163, 49916), (8326, 24958), (12479, 16652)]