206331412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12511}}^1$

素因数の和:12572

約数の個数: 48

約数和(自身を含む): 448430080

約数和(自身を除く): 242098668

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 12511, 16492, 25022, 50044, 87577, 175154, 237709, 350308, 387841, 475418, 775682, 950836, 1551364, 1663963, 2714887, 3327926, 5429774, 6655852, 7368979, 10859548, 14737958, 29475916, 51582853, 103165706, 206331412]

約数ペア:

[(1, 206331412), (2, 103165706), (4, 51582853), (7, 29475916), (14, 14737958), (19, 10859548), (28, 7368979), (31, 6655852), (38, 5429774), (62, 3327926), (76, 2714887), (124, 1663963), (133, 1551364), (217, 950836), (266, 775682), (434, 475418), (532, 387841), (589, 350308), (868, 237709), (1178, 175154), (2356, 87577), (4123, 50044), (8246, 25022), (12511, 16492)]