260788175642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{87121}}^1\times {\mathrm{34807}}^1$

素因数の和:121973

約数の個数: 16

約数和(自身を含む): 400295620032

約数和(自身を除く): 139507444390

約数列:

[1, 2, 43, 86, 34807, 69614, 87121, 174242, 1496701, 2993402, 3746203, 7492406, 3032420647, 6064841294, 130394087821, 260788175642]

約数ペア:

[(1, 260788175642), (2, 130394087821), (43, 6064841294), (86, 3032420647), (34807, 7492406), (69614, 3746203), (87121, 2993402), (174242, 1496701)]