166521894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 442487808

約数和(自身を除く): 275965914

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 121, 147, 151, 154, 186, 217, 231, 242, 294, 302, 341, 363, 434, 453, 462, 539, 651, 682, 726, 847, 906, 1023, 1057, 1078, 1302, 1519, 1617, 1661, 1694, 2046, 2114, 2387, 2541, 3038, 3171, 3234, 3322, 3751, 4557, 4681, 4774, 4983, 5082, 5929, 6342, 7161, 7399, 7502, 9114, 9362, 9966, 11253, 11627, 11858, 14043, 14322, 14798, 16709, 17787, 18271, 22197, 22506, 23254, 26257, 28086, 32767, 33418, 34881, 35574, 36542, 44394, 50127, 51491, 52514, 54813, 65534, 69762, 78771, 81389, 98301, 100254, 102982, 109626, 127897, 154473, 157542, 162778, 183799, 196602, 229369, 244167, 255794, 308946, 360437, 367598, 383691, 458738, 488334, 551397, 566401, 688107, 720874, 767382, 895279, 1081311, 1102794, 1132802, 1376214, 1699203, 1790558, 2162622, 2523059, 2685837, 3398406, 3964807, 5046118, 5371674, 7569177, 7929614, 11894421, 15138354, 23788842, 27753649, 55507298, 83260947, 166521894]

約数ペア:

[(1, 166521894), (2, 83260947), (3, 55507298), (6, 27753649), (7, 23788842), (11, 15138354), (14, 11894421), (21, 7929614), (22, 7569177), (31, 5371674), (33, 5046118), (42, 3964807), (49, 3398406), (62, 2685837), (66, 2523059), (77, 2162622), (93, 1790558), (98, 1699203), (121, 1376214), (147, 1132802), (151, 1102794), (154, 1081311), (186, 895279), (217, 767382), (231, 720874), (242, 688107), (294, 566401), (302, 551397), (341, 488334), (363, 458738), (434, 383691), (453, 367598), (462, 360437), (539, 308946), (651, 255794), (682, 244167), (726, 229369), (847, 196602), (906, 183799), (1023, 162778), (1057, 157542), (1078, 154473), (1302, 127897), (1519, 109626), (1617, 102982), (1661, 100254), (1694, 98301), (2046, 81389), (2114, 78771), (2387, 69762), (2541, 65534), (3038, 54813), (3171, 52514), (3234, 51491), (3322, 50127), (3751, 44394), (4557, 36542), (4681, 35574), (4774, 34881), (4983, 33418), (5082, 32767), (5929, 28086), (6342, 26257), (7161, 23254), (7399, 22506), (7502, 22197), (9114, 18271), (9362, 17787), (9966, 16709), (11253, 14798), (11627, 14322), (11858, 14043)]