197676

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 54

約数和(自身を含む): 558740

約数和(自身を除く): 361064

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 289, 306, 323, 342, 578, 612, 646, 684, 867, 969, 1156, 1292, 1734, 1938, 2601, 2907, 3468, 3876, 5202, 5491, 5814, 10404, 10982, 11628, 16473, 21964, 32946, 49419, 65892, 98838, 197676]

約数ペア:

[(1, 197676), (2, 98838), (3, 65892), (4, 49419), (6, 32946), (9, 21964), (12, 16473), (17, 11628), (18, 10982), (19, 10404), (34, 5814), (36, 5491), (38, 5202), (51, 3876), (57, 3468), (68, 2907), (76, 2601), (102, 1938), (114, 1734), (153, 1292), (171, 1156), (204, 969), (228, 867), (289, 684), (306, 646), (323, 612), (342, 578)]