197884624

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2492

約数の個数: 80

約数和(自身を含む): 474933888

約数和(自身を除く): 277049264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 952, 1204, 1462, 1904, 2408, 2417, 2924, 4816, 4834, 5117, 5848, 9668, 10234, 11696, 16919, 19336, 20468, 33838, 38672, 40936, 41089, 67676, 81872, 82178, 103931, 135352, 164356, 207862, 270704, 287623, 328712, 415724, 575246, 657424, 727517, 831448, 1150492, 1455034, 1662896, 1766827, 2300984, 2910068, 3533654, 4601968, 5820136, 7067308, 11640272, 12367789, 14134616, 24735578, 28269232, 49471156, 98942312, 197884624]

約数ペア:

[(1, 197884624), (2, 98942312), (4, 49471156), (7, 28269232), (8, 24735578), (14, 14134616), (16, 12367789), (17, 11640272), (28, 7067308), (34, 5820136), (43, 4601968), (56, 3533654), (68, 2910068), (86, 2300984), (112, 1766827), (119, 1662896), (136, 1455034), (172, 1150492), (238, 831448), (272, 727517), (301, 657424), (344, 575246), (476, 415724), (602, 328712), (688, 287623), (731, 270704), (952, 207862), (1204, 164356), (1462, 135352), (1904, 103931), (2408, 82178), (2417, 81872), (2924, 67676), (4816, 41089), (4834, 40936), (5117, 38672), (5848, 33838), (9668, 20468), (10234, 19336), (11696, 16919)]