208840954

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1181}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 379904256

約数和(自身を除く): 171063302

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 743, 1181, 1486, 2362, 5201, 8267, 10402, 12631, 16534, 20077, 25262, 40154, 88417, 140539, 176834, 281078, 877483, 1754966, 6142381, 12284762, 14917211, 29834422, 104420477, 208840954]

約数ペア:

[(1, 208840954), (2, 104420477), (7, 29834422), (14, 14917211), (17, 12284762), (34, 6142381), (119, 1754966), (238, 877483), (743, 281078), (1181, 176834), (1486, 140539), (2362, 88417), (5201, 40154), (8267, 25262), (10402, 20077), (12631, 16534)]