222485874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{60689}}^1$

素因数の和:60754

約数の個数: 32

約数和(自身を含む): 489404160

約数和(自身を除く): 266918286

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 60689, 121378, 182067, 364134, 788957, 1577914, 2366871, 2852383, 4733742, 5704766, 8557149, 17114298, 37080979, 74161958, 111242937, 222485874]

約数ペア:

[(1, 222485874), (2, 111242937), (3, 74161958), (6, 37080979), (13, 17114298), (26, 8557149), (39, 5704766), (47, 4733742), (78, 2852383), (94, 2366871), (141, 1577914), (282, 788957), (611, 364134), (1222, 182067), (1833, 121378), (3666, 60689)]