163341776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1361}}^1$

素因数の和:1959

約数の個数: 40

約数和(自身を含む): 341660424

約数和(自身を除く): 178318648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 577, 1154, 1361, 2308, 2722, 4616, 5444, 7501, 9232, 10888, 15002, 17693, 21776, 30004, 35386, 60008, 70772, 120016, 141544, 283088, 785297, 1570594, 3141188, 6282376, 10208861, 12564752, 20417722, 40835444, 81670888, 163341776]

約数ペア:

[(1, 163341776), (2, 81670888), (4, 40835444), (8, 20417722), (13, 12564752), (16, 10208861), (26, 6282376), (52, 3141188), (104, 1570594), (208, 785297), (577, 283088), (1154, 141544), (1361, 120016), (2308, 70772), (2722, 60008), (4616, 35386), (5444, 30004), (7501, 21776), (9232, 17693), (10888, 15002)]