191868976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 416785824

約数和(自身を除く): 224916848

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 107, 148, 208, 214, 233, 296, 428, 466, 481, 592, 856, 932, 962, 1391, 1712, 1864, 1924, 2782, 3029, 3728, 3848, 3959, 5564, 6058, 7696, 7918, 8621, 11128, 12116, 15836, 17242, 22256, 24232, 24931, 31672, 34484, 48464, 49862, 51467, 63344, 68968, 99724, 102934, 112073, 137936, 199448, 205868, 224146, 324103, 398896, 411736, 448292, 648206, 823472, 896584, 922447, 1296412, 1793168, 1844894, 2592824, 3689788, 5185648, 7379576, 11991811, 14759152, 23983622, 47967244, 95934488, 191868976]

約数ペア:

[(1, 191868976), (2, 95934488), (4, 47967244), (8, 23983622), (13, 14759152), (16, 11991811), (26, 7379576), (37, 5185648), (52, 3689788), (74, 2592824), (104, 1844894), (107, 1793168), (148, 1296412), (208, 922447), (214, 896584), (233, 823472), (296, 648206), (428, 448292), (466, 411736), (481, 398896), (592, 324103), (856, 224146), (932, 205868), (962, 199448), (1391, 137936), (1712, 112073), (1864, 102934), (1924, 99724), (2782, 68968), (3029, 63344), (3728, 51467), (3848, 49862), (3959, 48464), (5564, 34484), (6058, 31672), (7696, 24931), (7918, 24232), (8621, 22256), (11128, 17242), (12116, 15836)]