180836656

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1659

約数の個数: 120

約数和(自身を含む): 479125584

約数和(自身を除く): 298288928

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1613, 2002, 2156, 2288, 2548, 3226, 4004, 4312, 5096, 6452, 7007, 8008, 8624, 10192, 11291, 12904, 14014, 16016, 17743, 20969, 22582, 25808, 28028, 35486, 41938, 45164, 56056, 70972, 79037, 83876, 90328, 112112, 124201, 141944, 146783, 158074, 167752, 180656, 230659, 248402, 283888, 293566, 316148, 335504, 461318, 496804, 587132, 632296, 869407, 922636, 993608, 1027481, 1174264, 1264592, 1614613, 1738814, 1845272, 1987216, 2054962, 2348528, 3229226, 3477628, 3690544, 4109924, 6458452, 6955256, 8219848, 11302291, 12916904, 13910512, 16439696, 22604582, 25833808, 45209164, 90418328, 180836656]

約数ペア:

[(1, 180836656), (2, 90418328), (4, 45209164), (7, 25833808), (8, 22604582), (11, 16439696), (13, 13910512), (14, 12916904), (16, 11302291), (22, 8219848), (26, 6955256), (28, 6458452), (44, 4109924), (49, 3690544), (52, 3477628), (56, 3229226), (77, 2348528), (88, 2054962), (91, 1987216), (98, 1845272), (104, 1738814), (112, 1614613), (143, 1264592), (154, 1174264), (176, 1027481), (182, 993608), (196, 922636), (208, 869407), (286, 632296), (308, 587132), (364, 496804), (392, 461318), (539, 335504), (572, 316148), (616, 293566), (637, 283888), (728, 248402), (784, 230659), (1001, 180656), (1078, 167752), (1144, 158074), (1232, 146783), (1274, 141944), (1456, 124201), (1613, 112112), (2002, 90328), (2156, 83876), (2288, 79037), (2548, 70972), (3226, 56056), (4004, 45164), (4312, 41938), (5096, 35486), (6452, 28028), (7007, 25808), (8008, 22582), (8624, 20969), (10192, 17743), (11291, 16016), (12904, 14014)]