189569466

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 421298280

約数和(自身を除く): 231728814

約数列:

[1, 2, 3, 6, 9, 18, 73, 89, 146, 178, 219, 267, 438, 534, 657, 801, 1314, 1602, 1621, 3242, 4863, 6497, 9726, 12994, 14589, 19491, 29178, 38982, 58473, 116946, 118333, 144269, 236666, 288538, 354999, 432807, 709998, 865614, 1064997, 1298421, 2129994, 2596842, 10531637, 21063274, 31594911, 63189822, 94784733, 189569466]

約数ペア:

[(1, 189569466), (2, 94784733), (3, 63189822), (6, 31594911), (9, 21063274), (18, 10531637), (73, 2596842), (89, 2129994), (146, 1298421), (178, 1064997), (219, 865614), (267, 709998), (438, 432807), (534, 354999), (657, 288538), (801, 236666), (1314, 144269), (1602, 118333), (1621, 116946), (3242, 58473), (4863, 38982), (6497, 29178), (9726, 19491), (12994, 14589)]