210960838

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 378766080

約数和(自身を除く): 167805242

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 97, 121, 194, 209, 242, 418, 473, 817, 946, 1067, 1331, 1634, 1843, 2134, 2299, 2662, 3686, 4171, 4598, 5203, 8342, 8987, 10406, 11737, 17974, 20273, 23474, 25289, 40546, 45881, 50578, 57233, 79249, 91762, 98857, 114466, 129107, 158498, 197714, 223003, 258214, 446006, 504691, 871739, 1009382, 1087427, 1743478, 2174854, 2453033, 4906066, 5551601, 9589129, 11103202, 19178258, 105480419, 210960838]

約数ペア:

[(1, 210960838), (2, 105480419), (11, 19178258), (19, 11103202), (22, 9589129), (38, 5551601), (43, 4906066), (86, 2453033), (97, 2174854), (121, 1743478), (194, 1087427), (209, 1009382), (242, 871739), (418, 504691), (473, 446006), (817, 258214), (946, 223003), (1067, 197714), (1331, 158498), (1634, 129107), (1843, 114466), (2134, 98857), (2299, 91762), (2662, 79249), (3686, 57233), (4171, 50578), (4598, 45881), (5203, 40546), (8342, 25289), (8987, 23474), (10406, 20273), (11737, 17974)]