168996984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541657}}^1$

素因数の和:541679

約数の個数: 32

約数和(自身を含む): 454992720

約数和(自身を除く): 285995736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 541657, 1083314, 1624971, 2166628, 3249942, 4333256, 6499884, 7041541, 12999768, 14083082, 21124623, 28166164, 42249246, 56332328, 84498492, 168996984]

約数ペア:

[(1, 168996984), (2, 84498492), (3, 56332328), (4, 42249246), (6, 28166164), (8, 21124623), (12, 14083082), (13, 12999768), (24, 7041541), (26, 6499884), (39, 4333256), (52, 3249942), (78, 2166628), (104, 1624971), (156, 1083314), (312, 541657)]