209177748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 587059200

約数和(自身を除く): 377881452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 383, 389, 468, 702, 766, 778, 1149, 1167, 1404, 1532, 1556, 2298, 2334, 3447, 3501, 4596, 4668, 4979, 5057, 6894, 7002, 9958, 10114, 10341, 10503, 13788, 14004, 14937, 15171, 19916, 20228, 20682, 21006, 29874, 30342, 41364, 42012, 44811, 45513, 59748, 60684, 89622, 91026, 134433, 136539, 148987, 179244, 182052, 268866, 273078, 297974, 446961, 537732, 546156, 595948, 893922, 1340883, 1787844, 1936831, 2681766, 3873662, 4022649, 5363532, 5810493, 7747324, 8045298, 11620986, 16090596, 17431479, 23241972, 34862958, 52294437, 69725916, 104588874, 209177748]

約数ペア:

[(1, 209177748), (2, 104588874), (3, 69725916), (4, 52294437), (6, 34862958), (9, 23241972), (12, 17431479), (13, 16090596), (18, 11620986), (26, 8045298), (27, 7747324), (36, 5810493), (39, 5363532), (52, 4022649), (54, 3873662), (78, 2681766), (108, 1936831), (117, 1787844), (156, 1340883), (234, 893922), (351, 595948), (383, 546156), (389, 537732), (468, 446961), (702, 297974), (766, 273078), (778, 268866), (1149, 182052), (1167, 179244), (1404, 148987), (1532, 136539), (1556, 134433), (2298, 91026), (2334, 89622), (3447, 60684), (3501, 59748), (4596, 45513), (4668, 44811), (4979, 42012), (5057, 41364), (6894, 30342), (7002, 29874), (9958, 21006), (10114, 20682), (10341, 20228), (10503, 19916), (13788, 15171), (14004, 14937)]