197815493960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5261}}^1\times {\mathrm{134287}}^1$

素因数の和:139566

約数の個数: 64

約数和(自身を含む): 508768888320

約数和(自身を除く): 310953394360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5261, 10522, 21044, 26305, 36827, 42088, 52610, 73654, 105220, 134287, 147308, 184135, 210440, 268574, 294616, 368270, 537148, 671435, 736540, 940009, 1074296, 1342870, 1473080, 1880018, 2685740, 3760036, 4700045, 5371480, 7520072, 9400090, 18800180, 37600360, 706483907, 1412967814, 2825935628, 3532419535, 4945387349, 5651871256, 7064839070, 9890774698, 14129678140, 19781549396, 24726936745, 28259356280, 39563098792, 49453873490, 98907746980, 197815493960]

約数ペア:

[(1, 197815493960), (2, 98907746980), (4, 49453873490), (5, 39563098792), (7, 28259356280), (8, 24726936745), (10, 19781549396), (14, 14129678140), (20, 9890774698), (28, 7064839070), (35, 5651871256), (40, 4945387349), (56, 3532419535), (70, 2825935628), (140, 1412967814), (280, 706483907), (5261, 37600360), (10522, 18800180), (21044, 9400090), (26305, 7520072), (36827, 5371480), (42088, 4700045), (52610, 3760036), (73654, 2685740), (105220, 1880018), (134287, 1473080), (147308, 1342870), (184135, 1074296), (210440, 940009), (268574, 736540), (294616, 671435), (368270, 537148)]