161843346

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 420271488

約数和(自身を除く): 258428142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 113, 126, 162, 189, 226, 243, 339, 378, 421, 486, 567, 678, 791, 842, 1017, 1134, 1263, 1582, 1701, 2034, 2373, 2526, 2947, 3051, 3402, 3789, 4746, 5894, 6102, 7119, 7578, 8841, 9153, 11367, 14238, 17682, 18306, 21357, 22734, 26523, 27459, 34101, 42714, 47573, 53046, 54918, 64071, 68202, 79569, 95146, 102303, 128142, 142719, 159138, 192213, 204606, 238707, 285438, 333011, 384426, 428157, 477414, 666022, 716121, 856314, 999033, 1284471, 1432242, 1998066, 2568942, 2997099, 3853413, 5994198, 7706826, 8991297, 11560239, 17982594, 23120478, 26973891, 53947782, 80921673, 161843346]

約数ペア:

[(1, 161843346), (2, 80921673), (3, 53947782), (6, 26973891), (7, 23120478), (9, 17982594), (14, 11560239), (18, 8991297), (21, 7706826), (27, 5994198), (42, 3853413), (54, 2997099), (63, 2568942), (81, 1998066), (113, 1432242), (126, 1284471), (162, 999033), (189, 856314), (226, 716121), (243, 666022), (339, 477414), (378, 428157), (421, 384426), (486, 333011), (567, 285438), (678, 238707), (791, 204606), (842, 192213), (1017, 159138), (1134, 142719), (1263, 128142), (1582, 102303), (1701, 95146), (2034, 79569), (2373, 68202), (2526, 64071), (2947, 54918), (3051, 53046), (3402, 47573), (3789, 42714), (4746, 34101), (5894, 27459), (6102, 26523), (7119, 22734), (7578, 21357), (8841, 18306), (9153, 17682), (11367, 14238)]