201340454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{756919}}^1$

素因数の和:756947

約数の個数: 16

約数和(自身を含む): 363321600

約数和(自身を除く): 161981146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 756919, 1513838, 5298433, 10596866, 14381461, 28762922, 100670227, 201340454]

約数ペア:

[(1, 201340454), (2, 100670227), (7, 28762922), (14, 14381461), (19, 10596866), (38, 5298433), (133, 1513838), (266, 756919)]