120188178

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 308551680

約数和(自身を除く): 188363502

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 61, 62, 66, 93, 99, 107, 122, 183, 186, 198, 214, 279, 297, 321, 341, 366, 549, 558, 594, 642, 671, 682, 837, 963, 1023, 1098, 1177, 1342, 1647, 1674, 1891, 1926, 2013, 2046, 2354, 2889, 3069, 3294, 3317, 3531, 3782, 4026, 5673, 5778, 6039, 6138, 6527, 6634, 7062, 9207, 9951, 10593, 11346, 12078, 13054, 17019, 18117, 18414, 19581, 19902, 20801, 21186, 29853, 31779, 34038, 36234, 36487, 39162, 41602, 51057, 58743, 59706, 62403, 63558, 71797, 72974, 89559, 102114, 109461, 117486, 124806, 143594, 176229, 179118, 187209, 202337, 215391, 218922, 328383, 352458, 374418, 404674, 430782, 561627, 607011, 646173, 656766, 985149, 1123254, 1214022, 1292346, 1821033, 1938519, 1970298, 2225707, 3642066, 3877038, 4451414, 5463099, 6677121, 10926198, 13354242, 20031363, 40062726, 60094089, 120188178]

約数ペア:

[(1, 120188178), (2, 60094089), (3, 40062726), (6, 20031363), (9, 13354242), (11, 10926198), (18, 6677121), (22, 5463099), (27, 4451414), (31, 3877038), (33, 3642066), (54, 2225707), (61, 1970298), (62, 1938519), (66, 1821033), (93, 1292346), (99, 1214022), (107, 1123254), (122, 985149), (183, 656766), (186, 646173), (198, 607011), (214, 561627), (279, 430782), (297, 404674), (321, 374418), (341, 352458), (366, 328383), (549, 218922), (558, 215391), (594, 202337), (642, 187209), (671, 179118), (682, 176229), (837, 143594), (963, 124806), (1023, 117486), (1098, 109461), (1177, 102114), (1342, 89559), (1647, 72974), (1674, 71797), (1891, 63558), (1926, 62403), (2013, 59706), (2046, 58743), (2354, 51057), (2889, 41602), (3069, 39162), (3294, 36487), (3317, 36234), (3531, 34038), (3782, 31779), (4026, 29853), (5673, 21186), (5778, 20801), (6039, 19902), (6138, 19581), (6527, 18414), (6634, 18117), (7062, 17019), (9207, 13054), (9951, 12078), (10593, 11346)]