207320178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2657951}}^1$

素因数の和:2657969

約数の個数: 16

約数和(自身を含む): 446535936

約数和(自身を除く): 239215758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2657951, 5315902, 7973853, 15947706, 34553363, 69106726, 103660089, 207320178]

約数ペア:

[(1, 207320178), (2, 103660089), (3, 69106726), (6, 34553363), (13, 15947706), (26, 7973853), (39, 5315902), (78, 2657951)]