197013204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16943}}^1$

素因数の和:16989

約数の個数: 72

約数和(自身を含む): 555085440

約数和(自身を除く): 358072236

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, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 16943, 33886, 50829, 67772, 101658, 152487, 203316, 288031, 304974, 321917, 576062, 609948, 643834, 864093, 965751, 1152124, 1287668, 1728186, 1931502, 2592279, 2897253, 3456372, 3863004, 5184558, 5472589, 5794506, 10369116, 10945178, 11589012, 16417767, 21890356, 32835534, 49253301, 65671068, 98506602, 197013204]

約数ペア:

[(1, 197013204), (2, 98506602), (3, 65671068), (4, 49253301), (6, 32835534), (9, 21890356), (12, 16417767), (17, 11589012), (18, 10945178), (19, 10369116), (34, 5794506), (36, 5472589), (38, 5184558), (51, 3863004), (57, 3456372), (68, 2897253), (76, 2592279), (102, 1931502), (114, 1728186), (153, 1287668), (171, 1152124), (204, 965751), (228, 864093), (306, 643834), (323, 609948), (342, 576062), (612, 321917), (646, 304974), (684, 288031), (969, 203316), (1292, 152487), (1938, 101658), (2907, 67772), (3876, 50829), (5814, 33886), (11628, 16943)]