168733072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{555043}}^1$

素因数の和:555070

約数の個数: 20

約数和(自身を含む): 344127280

約数和(自身を除く): 175394208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 555043, 1110086, 2220172, 4440344, 8880688, 10545817, 21091634, 42183268, 84366536, 168733072]

約数ペア:

[(1, 168733072), (2, 84366536), (4, 42183268), (8, 21091634), (16, 10545817), (19, 8880688), (38, 4440344), (76, 2220172), (152, 1110086), (304, 555043)]