199882788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 559663104

約数和(自身を除く): 359780316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 307, 322, 337, 483, 614, 644, 674, 921, 966, 1011, 1228, 1348, 1842, 1932, 2022, 2149, 2359, 3684, 4044, 4298, 4718, 6447, 7061, 7077, 7751, 8596, 9436, 12894, 14122, 14154, 15502, 21183, 23253, 25788, 28244, 28308, 31004, 42366, 46506, 49427, 54257, 84732, 93012, 98854, 103459, 108514, 148281, 162771, 197708, 206918, 217028, 296562, 310377, 325542, 413836, 593124, 620754, 651084, 724213, 1241508, 1448426, 2172639, 2379557, 2896852, 4345278, 4759114, 7138671, 8690556, 9518228, 14277342, 16656899, 28554684, 33313798, 49970697, 66627596, 99941394, 199882788]

約数ペア:

[(1, 199882788), (2, 99941394), (3, 66627596), (4, 49970697), (6, 33313798), (7, 28554684), (12, 16656899), (14, 14277342), (21, 9518228), (23, 8690556), (28, 7138671), (42, 4759114), (46, 4345278), (69, 2896852), (84, 2379557), (92, 2172639), (138, 1448426), (161, 1241508), (276, 724213), (307, 651084), (322, 620754), (337, 593124), (483, 413836), (614, 325542), (644, 310377), (674, 296562), (921, 217028), (966, 206918), (1011, 197708), (1228, 162771), (1348, 148281), (1842, 108514), (1932, 103459), (2022, 98854), (2149, 93012), (2359, 84732), (3684, 54257), (4044, 49427), (4298, 46506), (4718, 42366), (6447, 31004), (7061, 28308), (7077, 28244), (7751, 25788), (8596, 23253), (9436, 21183), (12894, 15502), (14122, 14154)]