216957114

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 555714432

約数和(自身を除く): 338757318

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 61, 66, 69, 71, 99, 121, 122, 138, 142, 183, 198, 207, 213, 242, 253, 363, 366, 414, 426, 506, 549, 639, 671, 726, 759, 781, 1089, 1098, 1278, 1342, 1403, 1518, 1562, 1633, 2013, 2178, 2277, 2343, 2783, 2806, 3266, 4026, 4209, 4331, 4554, 4686, 4899, 5566, 6039, 7029, 7381, 8349, 8418, 8591, 8662, 9798, 12078, 12627, 12993, 14058, 14697, 14762, 15433, 16698, 17182, 17963, 22143, 25047, 25254, 25773, 25986, 29394, 30866, 35926, 38979, 44286, 46299, 47641, 50094, 51546, 53889, 66429, 77319, 77958, 92598, 95282, 99613, 107778, 132858, 138897, 142923, 154638, 161667, 169763, 197593, 199226, 277794, 285846, 298839, 323334, 339526, 395186, 428769, 509289, 524051, 592779, 597678, 857538, 896517, 1018578, 1048102, 1095743, 1185558, 1527867, 1572153, 1778337, 1793034, 2191486, 3055734, 3144306, 3287229, 3556674, 4716459, 6574458, 9432918, 9861687, 12053173, 19723374, 24106346, 36159519, 72319038, 108478557, 216957114]

約数ペア:

[(1, 216957114), (2, 108478557), (3, 72319038), (6, 36159519), (9, 24106346), (11, 19723374), (18, 12053173), (22, 9861687), (23, 9432918), (33, 6574458), (46, 4716459), (61, 3556674), (66, 3287229), (69, 3144306), (71, 3055734), (99, 2191486), (121, 1793034), (122, 1778337), (138, 1572153), (142, 1527867), (183, 1185558), (198, 1095743), (207, 1048102), (213, 1018578), (242, 896517), (253, 857538), (363, 597678), (366, 592779), (414, 524051), (426, 509289), (506, 428769), (549, 395186), (639, 339526), (671, 323334), (726, 298839), (759, 285846), (781, 277794), (1089, 199226), (1098, 197593), (1278, 169763), (1342, 161667), (1403, 154638), (1518, 142923), (1562, 138897), (1633, 132858), (2013, 107778), (2178, 99613), (2277, 95282), (2343, 92598), (2783, 77958), (2806, 77319), (3266, 66429), (4026, 53889), (4209, 51546), (4331, 50094), (4554, 47641), (4686, 46299), (4899, 44286), (5566, 38979), (6039, 35926), (7029, 30866), (7381, 29394), (8349, 25986), (8418, 25773), (8591, 25254), (8662, 25047), (9798, 22143), (12078, 17963), (12627, 17182), (12993, 16698), (14058, 15433), (14697, 14762)]