161566185894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1\times {\mathrm{5273}}^1$

素因数の和:6469

約数の個数: 64

約数和(自身を含む): 339021158400

約数和(自身を除く): 177454972506

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 717, 929, 1434, 1858, 2787, 5273, 5497, 5574, 10546, 10994, 15819, 16491, 21367, 31638, 32982, 42734, 64101, 121279, 128202, 222031, 242558, 363837, 444062, 666093, 727674, 1260247, 1332186, 2520494, 3780741, 4898617, 5106713, 7561482, 9797234, 10213426, 14695851, 15320139, 28985681, 29391702, 30640278, 57971362, 86957043, 112668191, 173914086, 225336382, 338004573, 676009146, 1170769463, 2341538926, 3512308389, 7024616778, 26927697649, 53855395298, 80783092947, 161566185894]

約数ペア:

[(1, 161566185894), (2, 80783092947), (3, 53855395298), (6, 26927697649), (23, 7024616778), (46, 3512308389), (69, 2341538926), (138, 1170769463), (239, 676009146), (478, 338004573), (717, 225336382), (929, 173914086), (1434, 112668191), (1858, 86957043), (2787, 57971362), (5273, 30640278), (5497, 29391702), (5574, 28985681), (10546, 15320139), (10994, 14695851), (15819, 10213426), (16491, 9797234), (21367, 7561482), (31638, 5106713), (32982, 4898617), (42734, 3780741), (64101, 2520494), (121279, 1332186), (128202, 1260247), (222031, 727674), (242558, 666093), (363837, 444062)]