220175474

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{9161}}^1$

素因数の和:9421

約数の個数: 16

約数和(自身を含む): 337418136

約数和(自身を除く): 117242662

約数列:

[1, 2, 61, 122, 197, 394, 9161, 12017, 18322, 24034, 558821, 1117642, 1804717, 3609434, 110087737, 220175474]

約数ペア:

[(1, 220175474), (2, 110087737), (61, 3609434), (122, 1804717), (197, 1117642), (394, 558821), (9161, 24034), (12017, 18322)]