172708974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 410810400

約数和(自身を除く): 238101426

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 109, 113, 114, 123, 171, 218, 226, 246, 327, 339, 342, 369, 654, 678, 738, 779, 981, 1017, 1558, 1962, 2034, 2071, 2147, 2337, 4142, 4294, 4469, 4633, 4674, 6213, 6441, 7011, 8938, 9266, 12317, 12426, 12882, 13407, 13899, 14022, 18639, 19323, 24634, 26814, 27798, 36951, 37278, 38646, 40221, 41697, 73902, 80442, 83394, 84911, 88027, 110853, 169822, 176054, 221706, 234023, 254733, 264081, 468046, 504997, 509466, 528162, 702069, 764199, 792243, 1009994, 1404138, 1514991, 1528398, 1584486, 2106207, 3029982, 4212414, 4544973, 9089946, 9594943, 19189886, 28784829, 57569658, 86354487, 172708974]

約数ペア:

[(1, 172708974), (2, 86354487), (3, 57569658), (6, 28784829), (9, 19189886), (18, 9594943), (19, 9089946), (38, 4544973), (41, 4212414), (57, 3029982), (82, 2106207), (109, 1584486), (113, 1528398), (114, 1514991), (123, 1404138), (171, 1009994), (218, 792243), (226, 764199), (246, 702069), (327, 528162), (339, 509466), (342, 504997), (369, 468046), (654, 264081), (678, 254733), (738, 234023), (779, 221706), (981, 176054), (1017, 169822), (1558, 110853), (1962, 88027), (2034, 84911), (2071, 83394), (2147, 80442), (2337, 73902), (4142, 41697), (4294, 40221), (4469, 38646), (4633, 37278), (4674, 36951), (6213, 27798), (6441, 26814), (7011, 24634), (8938, 19323), (9266, 18639), (12317, 14022), (12426, 13899), (12882, 13407)]