225524728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197137}}^1$

素因数の和:197167

約数の個数: 32

約数和(自身を含む): 496787760

約数和(自身を除く): 271263032

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 197137, 394274, 788548, 1577096, 2168507, 2562781, 4337014, 5125562, 8674028, 10251124, 17348056, 20502248, 28190591, 56381182, 112762364, 225524728]

約数ペア:

[(1, 225524728), (2, 112762364), (4, 56381182), (8, 28190591), (11, 20502248), (13, 17348056), (22, 10251124), (26, 8674028), (44, 5125562), (52, 4337014), (88, 2562781), (104, 2168507), (143, 1577096), (286, 788548), (572, 394274), (1144, 197137)]