161629105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{154669}}^1$

素因数の和:154704

約数の個数: 16

約数和(自身を含む): 222724800

約数和(自身を除く): 61095695

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 154669, 773345, 1701359, 2938711, 8506795, 14693555, 32325821, 161629105]

約数ペア:

[(1, 161629105), (5, 32325821), (11, 14693555), (19, 8506795), (55, 2938711), (95, 1701359), (209, 773345), (1045, 154669)]