139790574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 389896416

約数和(自身を除く): 250105842

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 53, 63, 66, 77, 99, 106, 121, 126, 154, 159, 173, 198, 231, 242, 318, 346, 363, 371, 462, 477, 519, 583, 693, 726, 742, 847, 954, 1038, 1089, 1113, 1166, 1211, 1386, 1557, 1694, 1749, 1903, 2178, 2226, 2422, 2541, 3114, 3339, 3498, 3633, 3806, 4081, 5082, 5247, 5709, 6413, 6678, 7266, 7623, 8162, 9169, 10494, 10899, 11418, 12243, 12826, 13321, 15246, 17127, 18338, 19239, 20933, 21798, 24486, 26642, 27507, 34254, 36729, 38478, 39963, 41866, 44891, 55014, 57717, 62799, 64183, 73458, 79926, 82521, 89782, 100859, 115434, 119889, 125598, 128366, 134673, 146531, 165042, 188397, 192549, 201718, 239778, 269346, 293062, 302577, 376794, 385098, 404019, 439593, 577647, 605154, 706013, 808038, 879186, 907731, 1109449, 1155294, 1318779, 1412026, 1815462, 2118039, 2218898, 2637558, 3328347, 4236078, 6354117, 6656694, 7766143, 9985041, 12708234, 15532286, 19970082, 23298429, 46596858, 69895287, 139790574]

約数ペア:

[(1, 139790574), (2, 69895287), (3, 46596858), (6, 23298429), (7, 19970082), (9, 15532286), (11, 12708234), (14, 9985041), (18, 7766143), (21, 6656694), (22, 6354117), (33, 4236078), (42, 3328347), (53, 2637558), (63, 2218898), (66, 2118039), (77, 1815462), (99, 1412026), (106, 1318779), (121, 1155294), (126, 1109449), (154, 907731), (159, 879186), (173, 808038), (198, 706013), (231, 605154), (242, 577647), (318, 439593), (346, 404019), (363, 385098), (371, 376794), (462, 302577), (477, 293062), (519, 269346), (583, 239778), (693, 201718), (726, 192549), (742, 188397), (847, 165042), (954, 146531), (1038, 134673), (1089, 128366), (1113, 125598), (1166, 119889), (1211, 115434), (1386, 100859), (1557, 89782), (1694, 82521), (1749, 79926), (1903, 73458), (2178, 64183), (2226, 62799), (2422, 57717), (2541, 55014), (3114, 44891), (3339, 41866), (3498, 39963), (3633, 38478), (3806, 36729), (4081, 34254), (5082, 27507), (5247, 26642), (5709, 24486), (6413, 21798), (6678, 20933), (7266, 19239), (7623, 18338), (8162, 17127), (9169, 15246), (10494, 13321), (10899, 12826), (11418, 12243)]