139186488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2347}}^1$

素因数の和:2716

約数の個数: 64

約数和(自身を含む): 398972160

約数和(自身を除く): 259785672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 706, 1059, 1412, 2118, 2347, 2471, 2824, 4236, 4694, 4942, 7041, 7413, 8472, 9388, 9884, 14082, 14826, 16429, 18776, 19768, 28164, 29652, 32858, 49287, 56328, 59304, 65716, 98574, 131432, 197148, 394296, 828491, 1656982, 2485473, 3313964, 4970946, 5799437, 6627928, 9941892, 11598874, 17398311, 19883784, 23197748, 34796622, 46395496, 69593244, 139186488]

約数ペア:

[(1, 139186488), (2, 69593244), (3, 46395496), (4, 34796622), (6, 23197748), (7, 19883784), (8, 17398311), (12, 11598874), (14, 9941892), (21, 6627928), (24, 5799437), (28, 4970946), (42, 3313964), (56, 2485473), (84, 1656982), (168, 828491), (353, 394296), (706, 197148), (1059, 131432), (1412, 98574), (2118, 65716), (2347, 59304), (2471, 56328), (2824, 49287), (4236, 32858), (4694, 29652), (4942, 28164), (7041, 19768), (7413, 18776), (8472, 16429), (9388, 14826), (9884, 14082)]