161870856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26041}}^1$

素因数の和:26094

約数の個数: 64

約数和(自身を含む): 475006080

約数和(自身を除く): 313135224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 26041, 52082, 78123, 104164, 156246, 182287, 208328, 312492, 364574, 546861, 624984, 729148, 963517, 1093722, 1458296, 1927034, 2187444, 2890551, 3854068, 4374888, 5781102, 6744619, 7708136, 11562204, 13489238, 20233857, 23124408, 26978476, 40467714, 53956952, 80935428, 161870856]

約数ペア:

[(1, 161870856), (2, 80935428), (3, 53956952), (4, 40467714), (6, 26978476), (7, 23124408), (8, 20233857), (12, 13489238), (14, 11562204), (21, 7708136), (24, 6744619), (28, 5781102), (37, 4374888), (42, 3854068), (56, 2890551), (74, 2187444), (84, 1927034), (111, 1458296), (148, 1093722), (168, 963517), (222, 729148), (259, 624984), (296, 546861), (444, 364574), (518, 312492), (777, 208328), (888, 182287), (1036, 156246), (1554, 104164), (2072, 78123), (3108, 52082), (6216, 26041)]