185990132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{20879}}^1$

素因数の和:21031

約数の個数: 24

約数和(自身を含む): 347276160

約数和(自身を除く): 161286028

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 20879, 41758, 83516, 354943, 709886, 1419772, 2735149, 5470298, 10940596, 46497533, 92995066, 185990132]

約数ペア:

[(1, 185990132), (2, 92995066), (4, 46497533), (17, 10940596), (34, 5470298), (68, 2735149), (131, 1419772), (262, 709886), (524, 354943), (2227, 83516), (4454, 41758), (8908, 20879)]