165485268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 471711240

約数和(自身を除く): 306225972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 101, 108, 117, 156, 162, 202, 234, 303, 324, 351, 389, 404, 468, 606, 702, 778, 909, 1053, 1167, 1212, 1313, 1404, 1556, 1818, 2106, 2334, 2626, 2727, 3501, 3636, 3939, 4212, 4668, 5057, 5252, 5454, 7002, 7878, 8181, 10114, 10503, 10908, 11817, 14004, 15171, 15756, 16362, 20228, 21006, 23634, 30342, 31509, 32724, 35451, 39289, 42012, 45513, 47268, 60684, 63018, 70902, 78578, 91026, 106353, 117867, 126036, 136539, 141804, 157156, 182052, 212706, 235734, 273078, 353601, 409617, 425412, 471468, 510757, 546156, 707202, 819234, 1021514, 1060803, 1414404, 1532271, 1638468, 2043028, 2121606, 3064542, 3182409, 4243212, 4596813, 6129084, 6364818, 9193626, 12729636, 13790439, 18387252, 27580878, 41371317, 55161756, 82742634, 165485268]

約数ペア:

[(1, 165485268), (2, 82742634), (3, 55161756), (4, 41371317), (6, 27580878), (9, 18387252), (12, 13790439), (13, 12729636), (18, 9193626), (26, 6364818), (27, 6129084), (36, 4596813), (39, 4243212), (52, 3182409), (54, 3064542), (78, 2121606), (81, 2043028), (101, 1638468), (108, 1532271), (117, 1414404), (156, 1060803), (162, 1021514), (202, 819234), (234, 707202), (303, 546156), (324, 510757), (351, 471468), (389, 425412), (404, 409617), (468, 353601), (606, 273078), (702, 235734), (778, 212706), (909, 182052), (1053, 157156), (1167, 141804), (1212, 136539), (1313, 126036), (1404, 117867), (1556, 106353), (1818, 91026), (2106, 78578), (2334, 70902), (2626, 63018), (2727, 60684), (3501, 47268), (3636, 45513), (3939, 42012), (4212, 39289), (4668, 35451), (5057, 32724), (5252, 31509), (5454, 30342), (7002, 23634), (7878, 21006), (8181, 20228), (10114, 16362), (10503, 15756), (10908, 15171), (11817, 14004)]