209330814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 543449088

約数和(自身を除く): 334118274

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 83, 103, 106, 154, 159, 166, 206, 231, 249, 309, 318, 371, 462, 498, 581, 583, 618, 721, 742, 913, 1113, 1133, 1162, 1166, 1442, 1743, 1749, 1826, 2163, 2226, 2266, 2739, 3399, 3486, 3498, 4081, 4326, 4399, 5459, 5478, 6391, 6798, 7931, 8162, 8549, 8798, 10918, 12243, 12782, 13197, 15862, 16377, 17098, 19173, 23793, 24486, 25647, 26394, 30793, 32754, 38213, 38346, 47586, 48389, 51294, 59843, 60049, 61586, 76426, 92379, 94039, 96778, 114639, 119686, 120098, 145167, 179529, 180147, 184758, 188078, 229278, 282117, 290334, 338723, 359058, 360294, 420343, 453097, 564234, 658273, 677446, 840686, 906194, 1016169, 1261029, 1316546, 1359291, 1974819, 2032338, 2522058, 2718582, 3171679, 3949638, 4984067, 6343358, 9515037, 9968134, 14952201, 19030074, 29904402, 34888469, 69776938, 104665407, 209330814]

約数ペア:

[(1, 209330814), (2, 104665407), (3, 69776938), (6, 34888469), (7, 29904402), (11, 19030074), (14, 14952201), (21, 9968134), (22, 9515037), (33, 6343358), (42, 4984067), (53, 3949638), (66, 3171679), (77, 2718582), (83, 2522058), (103, 2032338), (106, 1974819), (154, 1359291), (159, 1316546), (166, 1261029), (206, 1016169), (231, 906194), (249, 840686), (309, 677446), (318, 658273), (371, 564234), (462, 453097), (498, 420343), (581, 360294), (583, 359058), (618, 338723), (721, 290334), (742, 282117), (913, 229278), (1113, 188078), (1133, 184758), (1162, 180147), (1166, 179529), (1442, 145167), (1743, 120098), (1749, 119686), (1826, 114639), (2163, 96778), (2226, 94039), (2266, 92379), (2739, 76426), (3399, 61586), (3486, 60049), (3498, 59843), (4081, 51294), (4326, 48389), (4399, 47586), (5459, 38346), (5478, 38213), (6391, 32754), (6798, 30793), (7931, 26394), (8162, 25647), (8549, 24486), (8798, 23793), (10918, 19173), (12243, 17098), (12782, 16377), (13197, 15862)]