207226084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{209743}}^1$

素因数の和:209779

約数の個数: 24

約数和(自身を含む): 411098240

約数和(自身を除く): 203872156

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 209743, 419486, 838972, 2726659, 3985117, 5453318, 7970234, 10906636, 15940468, 51806521, 103613042, 207226084]

約数ペア:

[(1, 207226084), (2, 103613042), (4, 51806521), (13, 15940468), (19, 10906636), (26, 7970234), (38, 5453318), (52, 3985117), (76, 2726659), (247, 838972), (494, 419486), (988, 209743)]