143652068

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{12923}}^1$

素因数の和:13331

約数の個数: 24

約数和(自身を含む): 288050112

約数和(自身を除く): 144398044

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 12923, 25846, 51692, 90461, 180922, 361844, 5130431, 10260862, 20521724, 35913017, 71826034, 143652068]

約数ペア:

[(1, 143652068), (2, 71826034), (4, 35913017), (7, 20521724), (14, 10260862), (28, 5130431), (397, 361844), (794, 180922), (1588, 90461), (2779, 51692), (5558, 25846), (11116, 12923)]