201770052488

素因数分解:

$2^3\times {\mathrm{30977}}^1\times {\mathrm{814193}}^1$

素因数の和:845176

約数の個数: 16

約数和(自身を含む): 378331525980

約数和(自身を除く): 176561473492

約数列:

[1, 2, 4, 8, 30977, 61954, 123908, 247816, 814193, 1628386, 3256772, 6513544, 25221256561, 50442513122, 100885026244, 201770052488]

約数ペア:

[(1, 201770052488), (2, 100885026244), (4, 50442513122), (8, 25221256561), (30977, 6513544), (61954, 3256772), (123908, 1628386), (247816, 814193)]