198137244

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 539141120

約数和(自身を除く): 341003876

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 31, 34, 38, 51, 57, 62, 68, 76, 93, 97, 102, 114, 124, 186, 194, 204, 228, 289, 291, 323, 372, 388, 527, 578, 582, 589, 646, 867, 969, 1054, 1156, 1164, 1178, 1292, 1581, 1649, 1734, 1767, 1843, 1938, 2108, 2356, 3007, 3162, 3298, 3468, 3534, 3686, 3876, 4947, 5491, 5529, 6014, 6324, 6596, 7068, 7372, 8959, 9021, 9894, 10013, 10982, 11058, 12028, 16473, 17918, 18042, 19788, 20026, 21964, 22116, 26877, 28033, 30039, 31331, 32946, 35836, 36084, 40052, 51119, 53754, 56066, 57133, 60078, 62662, 65892, 84099, 93993, 102238, 107508, 112132, 114266, 120156, 125324, 153357, 168198, 170221, 171399, 187986, 204476, 228532, 306714, 336396, 340442, 342798, 375972, 510663, 532627, 613428, 680884, 685596, 869023, 971261, 1021326, 1065254, 1597881, 1738046, 1942522, 2042652, 2130508, 2607069, 2913783, 3195762, 3476092, 3885044, 5214138, 5827566, 6391524, 10428276, 11655132, 16511437, 33022874, 49534311, 66045748, 99068622, 198137244]

約数ペア:

[(1, 198137244), (2, 99068622), (3, 66045748), (4, 49534311), (6, 33022874), (12, 16511437), (17, 11655132), (19, 10428276), (31, 6391524), (34, 5827566), (38, 5214138), (51, 3885044), (57, 3476092), (62, 3195762), (68, 2913783), (76, 2607069), (93, 2130508), (97, 2042652), (102, 1942522), (114, 1738046), (124, 1597881), (186, 1065254), (194, 1021326), (204, 971261), (228, 869023), (289, 685596), (291, 680884), (323, 613428), (372, 532627), (388, 510663), (527, 375972), (578, 342798), (582, 340442), (589, 336396), (646, 306714), (867, 228532), (969, 204476), (1054, 187986), (1156, 171399), (1164, 170221), (1178, 168198), (1292, 153357), (1581, 125324), (1649, 120156), (1734, 114266), (1767, 112132), (1843, 107508), (1938, 102238), (2108, 93993), (2356, 84099), (3007, 65892), (3162, 62662), (3298, 60078), (3468, 57133), (3534, 56066), (3686, 53754), (3876, 51119), (4947, 40052), (5491, 36084), (5529, 35836), (6014, 32946), (6324, 31331), (6596, 30039), (7068, 28033), (7372, 26877), (8959, 22116), (9021, 21964), (9894, 20026), (10013, 19788), (10982, 18042), (11058, 17918), (12028, 16473)]