186234124

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{128971}}^1$

素因数の和:129013

約数の個数: 18

約数和(自身を含む): 343968324

約数和(自身を除く): 157734200

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 128971, 257942, 515884, 2450449, 4900898, 9801796, 46558531, 93117062, 186234124]

約数ペア:

[(1, 186234124), (2, 93117062), (4, 46558531), (19, 9801796), (38, 4900898), (76, 2450449), (361, 515884), (722, 257942), (1444, 128971)]