181444318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 301485312

約数和(自身を除く): 120040994

約数列:

[1, 2, 11, 22, 151, 193, 283, 302, 386, 566, 1661, 2123, 3113, 3322, 4246, 6226, 29143, 42733, 54619, 58286, 85466, 109238, 320573, 470063, 600809, 641146, 940126, 1201618, 8247469, 16494938, 90722159, 181444318]

約数ペア:

[(1, 181444318), (2, 90722159), (11, 16494938), (22, 8247469), (151, 1201618), (193, 940126), (283, 641146), (302, 600809), (386, 470063), (566, 320573), (1661, 109238), (2123, 85466), (3113, 58286), (3322, 54619), (4246, 42733), (6226, 29143)]