129867608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{5501}}^1$

素因数の和:5747

約数の個数: 32

約数和(自身を含む): 263435760

約数和(自身を除く): 133568152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2951, 5501, 5902, 11002, 11804, 22004, 23608, 44008, 71513, 143026, 286052, 572104, 1248727, 2497454, 4994908, 9989816, 16233451, 32466902, 64933804, 129867608]

約数ペア:

[(1, 129867608), (2, 64933804), (4, 32466902), (8, 16233451), (13, 9989816), (26, 4994908), (52, 2497454), (104, 1248727), (227, 572104), (454, 286052), (908, 143026), (1816, 71513), (2951, 44008), (5501, 23608), (5902, 22004), (11002, 11804)]