199868052

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 471905280

約数和(自身を除く): 272037228

約数列:

[1, 2, 3, 4, 6, 12, 227, 239, 307, 454, 478, 614, 681, 717, 908, 921, 956, 1228, 1362, 1434, 1842, 2724, 2868, 3684, 54253, 69689, 73373, 108506, 139378, 146746, 162759, 209067, 217012, 220119, 278756, 293492, 325518, 418134, 440238, 651036, 836268, 880476, 16655671, 33311342, 49967013, 66622684, 99934026, 199868052]

約数ペア:

[(1, 199868052), (2, 99934026), (3, 66622684), (4, 49967013), (6, 33311342), (12, 16655671), (227, 880476), (239, 836268), (307, 651036), (454, 440238), (478, 418134), (614, 325518), (681, 293492), (717, 278756), (908, 220119), (921, 217012), (956, 209067), (1228, 162759), (1362, 146746), (1434, 139378), (1842, 108506), (2724, 73373), (2868, 69689), (3684, 54253)]