209868516

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 440412444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 107, 108, 117, 127, 132, 143, 156, 198, 214, 234, 254, 286, 297, 321, 351, 381, 396, 428, 429, 468, 508, 572, 594, 642, 702, 762, 858, 963, 1143, 1177, 1188, 1284, 1287, 1391, 1397, 1404, 1524, 1651, 1716, 1926, 2286, 2354, 2574, 2782, 2794, 2889, 3302, 3429, 3531, 3852, 3861, 4173, 4191, 4572, 4708, 4953, 5148, 5564, 5588, 5778, 6604, 6858, 7062, 7722, 8346, 8382, 9906, 10593, 11556, 12519, 12573, 13589, 13716, 14124, 14859, 15301, 15444, 16692, 16764, 18161, 19812, 21186, 25038, 25146, 27178, 29718, 30602, 31779, 36322, 37557, 37719, 40767, 42372, 44577, 45903, 50076, 50292, 54356, 54483, 59436, 61204, 63558, 72644, 75114, 75438, 81534, 89154, 91806, 108966, 122301, 127116, 137709, 149479, 150228, 150876, 163068, 163449, 176657, 178308, 183612, 217932, 244602, 275418, 298958, 326898, 353314, 366903, 413127, 448437, 489204, 490347, 529971, 550836, 597916, 653796, 706628, 733806, 826254, 896874, 980694, 1059942, 1345311, 1467612, 1589913, 1652508, 1793748, 1943227, 1961388, 2119884, 2690622, 3179826, 3886454, 4035933, 4769739, 5381244, 5829681, 6359652, 7772908, 8071866, 9539478, 11659362, 16143732, 17489043, 19078956, 23318724, 34978086, 52467129, 69956172, 104934258, 209868516]

約数ペア:

[(1, 209868516), (2, 104934258), (3, 69956172), (4, 52467129), (6, 34978086), (9, 23318724), (11, 19078956), (12, 17489043), (13, 16143732), (18, 11659362), (22, 9539478), (26, 8071866), (27, 7772908), (33, 6359652), (36, 5829681), (39, 5381244), (44, 4769739), (52, 4035933), (54, 3886454), (66, 3179826), (78, 2690622), (99, 2119884), (107, 1961388), (108, 1943227), (117, 1793748), (127, 1652508), (132, 1589913), (143, 1467612), (156, 1345311), (198, 1059942), (214, 980694), (234, 896874), (254, 826254), (286, 733806), (297, 706628), (321, 653796), (351, 597916), (381, 550836), (396, 529971), (428, 490347), (429, 489204), (468, 448437), (508, 413127), (572, 366903), (594, 353314), (642, 326898), (702, 298958), (762, 275418), (858, 244602), (963, 217932), (1143, 183612), (1177, 178308), (1188, 176657), (1284, 163449), (1287, 163068), (1391, 150876), (1397, 150228), (1404, 149479), (1524, 137709), (1651, 127116), (1716, 122301), (1926, 108966), (2286, 91806), (2354, 89154), (2574, 81534), (2782, 75438), (2794, 75114), (2889, 72644), (3302, 63558), (3429, 61204), (3531, 59436), (3852, 54483), (3861, 54356), (4173, 50292), (4191, 50076), (4572, 45903), (4708, 44577), (4953, 42372), (5148, 40767), (5564, 37719), (5588, 37557), (5778, 36322), (6604, 31779), (6858, 30602), (7062, 29718), (7722, 27178), (8346, 25146), (8382, 25038), (9906, 21186), (10593, 19812), (11556, 18161), (12519, 16764), (12573, 16692), (13589, 15444), (13716, 15301), (14124, 14859)]