219037928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 492480000

約数和(自身を除く): 273442072

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 37, 38, 58, 68, 74, 76, 79, 116, 136, 148, 152, 158, 232, 296, 316, 323, 493, 551, 629, 632, 646, 703, 986, 1073, 1102, 1258, 1292, 1343, 1406, 1501, 1972, 2146, 2204, 2291, 2516, 2584, 2686, 2812, 2923, 3002, 3944, 4292, 4408, 4582, 5032, 5372, 5624, 5846, 6004, 8584, 9164, 9367, 10744, 11692, 11951, 12008, 18241, 18328, 18734, 20387, 23384, 23902, 25517, 36482, 37468, 38947, 40774, 43529, 47804, 49691, 51034, 55537, 72964, 74936, 77894, 81548, 84767, 87058, 95608, 99382, 102068, 111074, 145928, 155788, 163096, 169534, 174116, 198764, 204136, 222148, 311576, 339068, 346579, 348232, 397528, 444296, 678136, 693158, 739993, 944129, 1386316, 1441039, 1479986, 1610573, 1888258, 2772632, 2882078, 2959972, 3221146, 3776516, 5764156, 5919944, 6442292, 7553032, 11528312, 12884584, 27379741, 54759482, 109518964, 219037928]

約数ペア:

[(1, 219037928), (2, 109518964), (4, 54759482), (8, 27379741), (17, 12884584), (19, 11528312), (29, 7553032), (34, 6442292), (37, 5919944), (38, 5764156), (58, 3776516), (68, 3221146), (74, 2959972), (76, 2882078), (79, 2772632), (116, 1888258), (136, 1610573), (148, 1479986), (152, 1441039), (158, 1386316), (232, 944129), (296, 739993), (316, 693158), (323, 678136), (493, 444296), (551, 397528), (629, 348232), (632, 346579), (646, 339068), (703, 311576), (986, 222148), (1073, 204136), (1102, 198764), (1258, 174116), (1292, 169534), (1343, 163096), (1406, 155788), (1501, 145928), (1972, 111074), (2146, 102068), (2204, 99382), (2291, 95608), (2516, 87058), (2584, 84767), (2686, 81548), (2812, 77894), (2923, 74936), (3002, 72964), (3944, 55537), (4292, 51034), (4408, 49691), (4582, 47804), (5032, 43529), (5372, 40774), (5624, 38947), (5846, 37468), (6004, 36482), (8584, 25517), (9164, 23902), (9367, 23384), (10744, 20387), (11692, 18734), (11951, 18328), (12008, 18241)]