209440836

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 629637120

約数和(自身を除く): 420196284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 47, 54, 62, 66, 93, 94, 99, 108, 121, 124, 132, 141, 186, 188, 198, 242, 279, 282, 297, 341, 363, 372, 396, 423, 484, 517, 558, 564, 594, 682, 726, 837, 846, 1023, 1034, 1089, 1116, 1188, 1269, 1331, 1364, 1452, 1457, 1551, 1674, 1692, 2046, 2068, 2178, 2538, 2662, 2914, 3069, 3102, 3267, 3348, 3751, 3993, 4092, 4356, 4371, 4653, 5076, 5324, 5687, 5828, 6138, 6204, 6534, 7502, 7986, 8742, 9207, 9306, 11253, 11374, 11979, 12276, 13068, 13113, 13959, 15004, 15972, 16027, 17061, 17484, 18414, 18612, 22506, 22748, 23958, 26226, 27918, 32054, 33759, 34122, 35937, 36828, 39339, 41261, 45012, 47916, 48081, 51183, 52452, 55836, 62557, 64108, 67518, 68244, 71874, 78678, 82522, 96162, 101277, 102366, 123783, 125114, 135036, 143748, 144243, 153549, 157356, 165044, 176297, 187671, 192324, 202554, 204732, 247566, 250228, 288486, 307098, 352594, 371349, 375342, 405108, 432729, 495132, 528891, 563013, 576972, 614196, 705188, 742698, 750684, 865458, 1057782, 1114047, 1126026, 1485396, 1586673, 1689039, 1730916, 1939267, 2115564, 2228094, 2252052, 3173346, 3378078, 3878534, 4456188, 4760019, 5817801, 6346692, 6756156, 7757068, 9520038, 11635602, 17453403, 19040076, 23271204, 34906806, 52360209, 69813612, 104720418, 209440836]

約数ペア:

[(1, 209440836), (2, 104720418), (3, 69813612), (4, 52360209), (6, 34906806), (9, 23271204), (11, 19040076), (12, 17453403), (18, 11635602), (22, 9520038), (27, 7757068), (31, 6756156), (33, 6346692), (36, 5817801), (44, 4760019), (47, 4456188), (54, 3878534), (62, 3378078), (66, 3173346), (93, 2252052), (94, 2228094), (99, 2115564), (108, 1939267), (121, 1730916), (124, 1689039), (132, 1586673), (141, 1485396), (186, 1126026), (188, 1114047), (198, 1057782), (242, 865458), (279, 750684), (282, 742698), (297, 705188), (341, 614196), (363, 576972), (372, 563013), (396, 528891), (423, 495132), (484, 432729), (517, 405108), (558, 375342), (564, 371349), (594, 352594), (682, 307098), (726, 288486), (837, 250228), (846, 247566), (1023, 204732), (1034, 202554), (1089, 192324), (1116, 187671), (1188, 176297), (1269, 165044), (1331, 157356), (1364, 153549), (1452, 144243), (1457, 143748), (1551, 135036), (1674, 125114), (1692, 123783), (2046, 102366), (2068, 101277), (2178, 96162), (2538, 82522), (2662, 78678), (2914, 71874), (3069, 68244), (3102, 67518), (3267, 64108), (3348, 62557), (3751, 55836), (3993, 52452), (4092, 51183), (4356, 48081), (4371, 47916), (4653, 45012), (5076, 41261), (5324, 39339), (5687, 36828), (5828, 35937), (6138, 34122), (6204, 33759), (6534, 32054), (7502, 27918), (7986, 26226), (8742, 23958), (9207, 22748), (9306, 22506), (11253, 18612), (11374, 18414), (11979, 17484), (12276, 17061), (13068, 16027), (13113, 15972), (13959, 15004)]