208831812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5689}}^1$

素因数の和:5745

約数の個数: 96

約数和(自身を含む): 611788800

約数和(自身を除く): 402956988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 798, 874, 966, 1311, 1596, 1748, 1932, 2622, 3059, 5244, 5689, 6118, 9177, 11378, 12236, 17067, 18354, 22756, 34134, 36708, 39823, 68268, 79646, 108091, 119469, 130847, 159292, 216182, 238938, 261694, 324273, 392541, 432364, 477876, 523388, 648546, 756637, 785082, 915929, 1297092, 1513274, 1570164, 1831858, 2269911, 2486093, 2747787, 3026548, 3663716, 4539822, 4972186, 5495574, 7458279, 9079644, 9944372, 10991148, 14916558, 17402651, 29833116, 34805302, 52207953, 69610604, 104415906, 208831812]

約数ペア:

[(1, 208831812), (2, 104415906), (3, 69610604), (4, 52207953), (6, 34805302), (7, 29833116), (12, 17402651), (14, 14916558), (19, 10991148), (21, 9944372), (23, 9079644), (28, 7458279), (38, 5495574), (42, 4972186), (46, 4539822), (57, 3663716), (69, 3026548), (76, 2747787), (84, 2486093), (92, 2269911), (114, 1831858), (133, 1570164), (138, 1513274), (161, 1297092), (228, 915929), (266, 785082), (276, 756637), (322, 648546), (399, 523388), (437, 477876), (483, 432364), (532, 392541), (644, 324273), (798, 261694), (874, 238938), (966, 216182), (1311, 159292), (1596, 130847), (1748, 119469), (1932, 108091), (2622, 79646), (3059, 68268), (5244, 39823), (5689, 36708), (6118, 34134), (9177, 22756), (11378, 18354), (12236, 17067)]