207958128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1559}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 615912960

約数和(自身を除く): 407954832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 397, 794, 1191, 1559, 1588, 2382, 2779, 3118, 3176, 4677, 4764, 5558, 6236, 6352, 8337, 9354, 9528, 10913, 11116, 12472, 16674, 18708, 19056, 21826, 22232, 24944, 32739, 33348, 37416, 43652, 44464, 65478, 66696, 74832, 87304, 130956, 133392, 174608, 261912, 523824, 618923, 1237846, 1856769, 2475692, 3713538, 4332461, 4951384, 7427076, 8664922, 9902768, 12997383, 14854152, 17329844, 25994766, 29708304, 34659688, 51989532, 69319376, 103979064, 207958128]

約数ペア:

[(1, 207958128), (2, 103979064), (3, 69319376), (4, 51989532), (6, 34659688), (7, 29708304), (8, 25994766), (12, 17329844), (14, 14854152), (16, 12997383), (21, 9902768), (24, 8664922), (28, 7427076), (42, 4951384), (48, 4332461), (56, 3713538), (84, 2475692), (112, 1856769), (168, 1237846), (336, 618923), (397, 523824), (794, 261912), (1191, 174608), (1559, 133392), (1588, 130956), (2382, 87304), (2779, 74832), (3118, 66696), (3176, 65478), (4677, 44464), (4764, 43652), (5558, 37416), (6236, 33348), (6352, 32739), (8337, 24944), (9354, 22232), (9528, 21826), (10913, 19056), (11116, 18708), (12472, 16674)]