199822014568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{9643}}^1\times {\mathrm{21407}}^1$

素因数の和:31078

約数の個数: 48

約数和(自身を含む): 411885210240

約数和(自身を除く): 212063195672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 9643, 19286, 21407, 38572, 42814, 77144, 85628, 106073, 171256, 212146, 235477, 424292, 470954, 848584, 941908, 1166803, 1883816, 2333606, 2590247, 4667212, 5180494, 9334424, 10360988, 20721976, 206427701, 412855402, 825710804, 1651421608, 2270704711, 4541409422, 9082818844, 18165637688, 24977751821, 49955503642, 99911007284, 199822014568]

約数ペア:

[(1, 199822014568), (2, 99911007284), (4, 49955503642), (8, 24977751821), (11, 18165637688), (22, 9082818844), (44, 4541409422), (88, 2270704711), (121, 1651421608), (242, 825710804), (484, 412855402), (968, 206427701), (9643, 20721976), (19286, 10360988), (21407, 9334424), (38572, 5180494), (42814, 4667212), (77144, 2590247), (85628, 2333606), (106073, 1883816), (171256, 1166803), (212146, 941908), (235477, 848584), (424292, 470954)]