169441278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 391977600

約数和(自身を除く): 222536322

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 51, 57, 74, 102, 111, 114, 139, 222, 278, 289, 323, 417, 578, 629, 646, 703, 834, 867, 969, 1258, 1406, 1734, 1887, 1938, 2109, 2363, 2641, 3774, 4218, 4726, 5143, 5282, 5491, 7089, 7923, 10286, 10693, 10982, 11951, 14178, 15429, 15846, 16473, 21386, 23902, 30858, 32079, 32946, 35853, 40171, 44897, 64158, 71706, 80342, 87431, 89794, 97717, 120513, 134691, 174862, 195434, 203167, 241026, 262293, 269382, 293151, 406334, 524586, 586302, 609501, 763249, 1219002, 1486327, 1526498, 1661189, 2289747, 2972654, 3322378, 4458981, 4579494, 4983567, 8917962, 9967134, 28240213, 56480426, 84720639, 169441278]

約数ペア:

[(1, 169441278), (2, 84720639), (3, 56480426), (6, 28240213), (17, 9967134), (19, 8917962), (34, 4983567), (37, 4579494), (38, 4458981), (51, 3322378), (57, 2972654), (74, 2289747), (102, 1661189), (111, 1526498), (114, 1486327), (139, 1219002), (222, 763249), (278, 609501), (289, 586302), (323, 524586), (417, 406334), (578, 293151), (629, 269382), (646, 262293), (703, 241026), (834, 203167), (867, 195434), (969, 174862), (1258, 134691), (1406, 120513), (1734, 97717), (1887, 89794), (1938, 87431), (2109, 80342), (2363, 71706), (2641, 64158), (3774, 44897), (4218, 40171), (4726, 35853), (5143, 32946), (5282, 32079), (5491, 30858), (7089, 23902), (7923, 21386), (10286, 16473), (10693, 15846), (10982, 15429), (11951, 14178)]