168092080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161627}}^1$

素因数の和:161653

約数の個数: 40

約数和(自身を含む): 420879312

約数和(自身を除く): 252787232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 161627, 323254, 646508, 808135, 1293016, 1616270, 2101151, 2586032, 3232540, 4202302, 6465080, 8404604, 10505755, 12930160, 16809208, 21011510, 33618416, 42023020, 84046040, 168092080]

約数ペア:

[(1, 168092080), (2, 84046040), (4, 42023020), (5, 33618416), (8, 21011510), (10, 16809208), (13, 12930160), (16, 10505755), (20, 8404604), (26, 6465080), (40, 4202302), (52, 3232540), (65, 2586032), (80, 2101151), (104, 1616270), (130, 1293016), (208, 808135), (260, 646508), (520, 323254), (1040, 161627)]