144401290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1312739}}^1$

素因数の和:1312757

約数の個数: 16

約数和(自身を含む): 283551840

約数和(自身を除く): 139150550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1312739, 2625478, 6563695, 13127390, 14440129, 28880258, 72200645, 144401290]

約数ペア:

[(1, 144401290), (2, 72200645), (5, 28880258), (10, 14440129), (11, 13127390), (22, 6563695), (55, 2625478), (110, 1312739)]