123670206

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 327006720

約数和(自身を除く): 203336514

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 37, 51, 54, 66, 74, 99, 102, 111, 153, 187, 198, 222, 297, 306, 331, 333, 374, 407, 459, 561, 594, 629, 662, 666, 814, 918, 993, 999, 1122, 1221, 1258, 1683, 1887, 1986, 1998, 2442, 2979, 3366, 3641, 3663, 3774, 5049, 5627, 5661, 5958, 6919, 7282, 7326, 8937, 10098, 10923, 10989, 11254, 11322, 12247, 13838, 16881, 16983, 17874, 20757, 21846, 21978, 24494, 32769, 33762, 33966, 36741, 41514, 50643, 61897, 62271, 65538, 73482, 98307, 101286, 110223, 123794, 124542, 134717, 151929, 185691, 186813, 196614, 208199, 220446, 269434, 303858, 330669, 371382, 373626, 404151, 416398, 557073, 624597, 661338, 808302, 1114146, 1212453, 1249194, 1671219, 1873791, 2290189, 2424906, 3342438, 3637359, 3747582, 4580378, 5621373, 6870567, 7274718, 11242746, 13741134, 20611701, 41223402, 61835103, 123670206]

約数ペア:

[(1, 123670206), (2, 61835103), (3, 41223402), (6, 20611701), (9, 13741134), (11, 11242746), (17, 7274718), (18, 6870567), (22, 5621373), (27, 4580378), (33, 3747582), (34, 3637359), (37, 3342438), (51, 2424906), (54, 2290189), (66, 1873791), (74, 1671219), (99, 1249194), (102, 1212453), (111, 1114146), (153, 808302), (187, 661338), (198, 624597), (222, 557073), (297, 416398), (306, 404151), (331, 373626), (333, 371382), (374, 330669), (407, 303858), (459, 269434), (561, 220446), (594, 208199), (629, 196614), (662, 186813), (666, 185691), (814, 151929), (918, 134717), (993, 124542), (999, 123794), (1122, 110223), (1221, 101286), (1258, 98307), (1683, 73482), (1887, 65538), (1986, 62271), (1998, 61897), (2442, 50643), (2979, 41514), (3366, 36741), (3641, 33966), (3663, 33762), (3774, 32769), (5049, 24494), (5627, 21978), (5661, 21846), (5958, 20757), (6919, 17874), (7282, 16983), (7326, 16881), (8937, 13838), (10098, 12247), (10923, 11322), (10989, 11254)]