214955680

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6961}}^1$

素因数の和:7169

約数の個数: 48

約数和(自身を含む): 510537384

約数和(自身を除く): 295581704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 6176, 6961, 7720, 13922, 15440, 27844, 30880, 34805, 55688, 69610, 111376, 139220, 222752, 278440, 556880, 1113760, 1343473, 2686946, 5373892, 6717365, 10747784, 13434730, 21495568, 26869460, 42991136, 53738920, 107477840, 214955680]

約数ペア:

[(1, 214955680), (2, 107477840), (4, 53738920), (5, 42991136), (8, 26869460), (10, 21495568), (16, 13434730), (20, 10747784), (32, 6717365), (40, 5373892), (80, 2686946), (160, 1343473), (193, 1113760), (386, 556880), (772, 278440), (965, 222752), (1544, 139220), (1930, 111376), (3088, 69610), (3860, 55688), (6176, 34805), (6961, 30880), (7720, 27844), (13922, 15440)]