164097490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{863671}}^1$

素因数の和:863697

約数の個数: 16

約数和(自身を含む): 310921920

約数和(自身を除く): 146824430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 863671, 1727342, 4318355, 8636710, 16409749, 32819498, 82048745, 164097490]

約数ペア:

[(1, 164097490), (2, 82048745), (5, 32819498), (10, 16409749), (19, 8636710), (38, 4318355), (95, 1727342), (190, 863671)]