171820156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 334164096

約数和(自身を除く): 162343940

約数列:

[1, 2, 4, 17, 34, 37, 47, 68, 74, 94, 148, 188, 629, 799, 1258, 1453, 1598, 1739, 2516, 2906, 3196, 3478, 5812, 6956, 24701, 29563, 49402, 53761, 59126, 68291, 98804, 107522, 118252, 136582, 215044, 273164, 913937, 1160947, 1827874, 2321894, 2526767, 3655748, 4643788, 5053534, 10107068, 42955039, 85910078, 171820156]

約数ペア:

[(1, 171820156), (2, 85910078), (4, 42955039), (17, 10107068), (34, 5053534), (37, 4643788), (47, 3655748), (68, 2526767), (74, 2321894), (94, 1827874), (148, 1160947), (188, 913937), (629, 273164), (799, 215044), (1258, 136582), (1453, 118252), (1598, 107522), (1739, 98804), (2516, 68291), (2906, 59126), (3196, 53761), (3478, 49402), (5812, 29563), (6956, 24701)]