200926558

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 388135800

約数和(自身を除く): 187209242

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 61, 98, 122, 133, 203, 266, 406, 427, 551, 854, 931, 1102, 1159, 1421, 1769, 1862, 2318, 2842, 2989, 3538, 3721, 3857, 5978, 7442, 7714, 8113, 12383, 16226, 24766, 26047, 26999, 33611, 52094, 53998, 56791, 67222, 70699, 86681, 107909, 113582, 141398, 173362, 182329, 215818, 235277, 364658, 470554, 494893, 755363, 989786, 1510726, 1646939, 2050271, 3293878, 3464251, 4100542, 5287541, 6928502, 10575082, 14351897, 28703794, 100463279, 200926558]

約数ペア:

[(1, 200926558), (2, 100463279), (7, 28703794), (14, 14351897), (19, 10575082), (29, 6928502), (38, 5287541), (49, 4100542), (58, 3464251), (61, 3293878), (98, 2050271), (122, 1646939), (133, 1510726), (203, 989786), (266, 755363), (406, 494893), (427, 470554), (551, 364658), (854, 235277), (931, 215818), (1102, 182329), (1159, 173362), (1421, 141398), (1769, 113582), (1862, 107909), (2318, 86681), (2842, 70699), (2989, 67222), (3538, 56791), (3721, 53998), (3857, 52094), (5978, 33611), (7442, 26999), (7714, 26047), (8113, 24766), (12383, 16226)]