123393942

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 352235520

約数和(自身を除く): 228841578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 38, 42, 46, 54, 57, 63, 69, 81, 83, 114, 126, 133, 138, 161, 162, 166, 171, 189, 207, 243, 249, 266, 322, 342, 378, 399, 414, 437, 483, 486, 498, 513, 567, 581, 621, 747, 798, 874, 966, 1026, 1134, 1162, 1197, 1242, 1311, 1449, 1494, 1539, 1577, 1701, 1743, 1863, 1909, 2241, 2394, 2622, 2898, 3059, 3078, 3154, 3402, 3486, 3591, 3726, 3818, 3933, 4347, 4482, 4617, 4731, 5229, 5589, 5727, 6118, 6723, 7182, 7866, 8694, 9177, 9234, 9462, 10458, 10773, 11039, 11178, 11454, 11799, 13041, 13363, 13446, 14193, 15687, 17181, 18354, 20169, 21546, 22078, 23598, 26082, 26726, 27531, 28386, 31374, 32319, 33117, 34362, 35397, 36271, 39123, 40089, 40338, 42579, 47061, 51543, 55062, 64638, 66234, 70794, 72542, 78246, 80178, 82593, 85158, 94122, 99351, 103086, 106191, 108813, 120267, 127737, 141183, 154629, 165186, 198702, 212382, 217626, 240534, 247779, 253897, 255474, 282366, 298053, 309258, 326439, 360801, 383211, 463887, 495558, 507794, 596106, 652878, 721602, 743337, 761691, 766422, 894159, 927774, 979317, 1082403, 1486674, 1523382, 1788318, 1958634, 2164806, 2285073, 2682477, 2937951, 3247209, 4570146, 5364954, 5875902, 6494418, 6855219, 8813853, 13710438, 17627706, 20565657, 41131314, 61696971, 123393942]

約数ペア:

[(1, 123393942), (2, 61696971), (3, 41131314), (6, 20565657), (7, 17627706), (9, 13710438), (14, 8813853), (18, 6855219), (19, 6494418), (21, 5875902), (23, 5364954), (27, 4570146), (38, 3247209), (42, 2937951), (46, 2682477), (54, 2285073), (57, 2164806), (63, 1958634), (69, 1788318), (81, 1523382), (83, 1486674), (114, 1082403), (126, 979317), (133, 927774), (138, 894159), (161, 766422), (162, 761691), (166, 743337), (171, 721602), (189, 652878), (207, 596106), (243, 507794), (249, 495558), (266, 463887), (322, 383211), (342, 360801), (378, 326439), (399, 309258), (414, 298053), (437, 282366), (483, 255474), (486, 253897), (498, 247779), (513, 240534), (567, 217626), (581, 212382), (621, 198702), (747, 165186), (798, 154629), (874, 141183), (966, 127737), (1026, 120267), (1134, 108813), (1162, 106191), (1197, 103086), (1242, 99351), (1311, 94122), (1449, 85158), (1494, 82593), (1539, 80178), (1577, 78246), (1701, 72542), (1743, 70794), (1863, 66234), (1909, 64638), (2241, 55062), (2394, 51543), (2622, 47061), (2898, 42579), (3059, 40338), (3078, 40089), (3154, 39123), (3402, 36271), (3486, 35397), (3591, 34362), (3726, 33117), (3818, 32319), (3933, 31374), (4347, 28386), (4482, 27531), (4617, 26726), (4731, 26082), (5229, 23598), (5589, 22078), (5727, 21546), (6118, 20169), (6723, 18354), (7182, 17181), (7866, 15687), (8694, 14193), (9177, 13446), (9234, 13363), (9462, 13041), (10458, 11799), (10773, 11454), (11039, 11178)]