190028564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2216

約数の個数: 36

約数和(自身を含む): 367569972

約数和(自身を除く): 177541408

約数列:

[1, 2, 4, 11, 22, 44, 121, 197, 242, 394, 484, 788, 1993, 2167, 3986, 4334, 7972, 8668, 21923, 23837, 43846, 47674, 87692, 95348, 241153, 392621, 482306, 785242, 964612, 1570484, 4318831, 8637662, 17275324, 47507141, 95014282, 190028564]

約数ペア:

[(1, 190028564), (2, 95014282), (4, 47507141), (11, 17275324), (22, 8637662), (44, 4318831), (121, 1570484), (197, 964612), (242, 785242), (394, 482306), (484, 392621), (788, 241153), (1993, 95348), (2167, 87692), (3986, 47674), (4334, 43846), (7972, 23837), (8668, 21923)]