179131888

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2202

約数の個数: 60

約数和(自身を含む): 388123968

約数和(自身を除く): 208992080

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2137, 2704, 3224, 4274, 5239, 6448, 8548, 10478, 17096, 20956, 27781, 34192, 41912, 55562, 66247, 83824, 111124, 132494, 222248, 264988, 361153, 444496, 529976, 722306, 861211, 1059952, 1444612, 1722422, 2889224, 3444844, 5778448, 6889688, 11195743, 13779376, 22391486, 44782972, 89565944, 179131888]

約数ペア:

[(1, 179131888), (2, 89565944), (4, 44782972), (8, 22391486), (13, 13779376), (16, 11195743), (26, 6889688), (31, 5778448), (52, 3444844), (62, 2889224), (104, 1722422), (124, 1444612), (169, 1059952), (208, 861211), (248, 722306), (338, 529976), (403, 444496), (496, 361153), (676, 264988), (806, 222248), (1352, 132494), (1612, 111124), (2137, 83824), (2704, 66247), (3224, 55562), (4274, 41912), (5239, 34192), (6448, 27781), (8548, 20956), (10478, 17096)]