199948056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 627125760

約数和(自身を除く): 427177704

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 257, 264, 308, 421, 462, 514, 616, 771, 842, 924, 1028, 1263, 1542, 1684, 1799, 1848, 2056, 2526, 2827, 2947, 3084, 3368, 3598, 4631, 5052, 5397, 5654, 5894, 6168, 7196, 8481, 8841, 9262, 10104, 10794, 11308, 11788, 13893, 14392, 16962, 17682, 18524, 19789, 21588, 22616, 23576, 27786, 32417, 33924, 35364, 37048, 39578, 43176, 55572, 59367, 64834, 67848, 70728, 79156, 97251, 108197, 111144, 118734, 129668, 158312, 194502, 216394, 237468, 259336, 324591, 389004, 432788, 474936, 649182, 757379, 778008, 865576, 1190167, 1298364, 1514758, 2272137, 2380334, 2596728, 3029516, 3570501, 4544274, 4760668, 6059032, 7141002, 8331169, 9088548, 9521336, 14282004, 16662338, 18177096, 24993507, 28564008, 33324676, 49987014, 66649352, 99974028, 199948056]

約数ペア:

[(1, 199948056), (2, 99974028), (3, 66649352), (4, 49987014), (6, 33324676), (7, 28564008), (8, 24993507), (11, 18177096), (12, 16662338), (14, 14282004), (21, 9521336), (22, 9088548), (24, 8331169), (28, 7141002), (33, 6059032), (42, 4760668), (44, 4544274), (56, 3570501), (66, 3029516), (77, 2596728), (84, 2380334), (88, 2272137), (132, 1514758), (154, 1298364), (168, 1190167), (231, 865576), (257, 778008), (264, 757379), (308, 649182), (421, 474936), (462, 432788), (514, 389004), (616, 324591), (771, 259336), (842, 237468), (924, 216394), (1028, 194502), (1263, 158312), (1542, 129668), (1684, 118734), (1799, 111144), (1848, 108197), (2056, 97251), (2526, 79156), (2827, 70728), (2947, 67848), (3084, 64834), (3368, 59367), (3598, 55572), (4631, 43176), (5052, 39578), (5397, 37048), (5654, 35364), (5894, 33924), (6168, 32417), (7196, 27786), (8481, 23576), (8841, 22616), (9262, 21588), (10104, 19789), (10794, 18524), (11308, 17682), (11788, 16962), (13893, 14392)]