215641503184

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{2029}}^1$

素因数の和:2628

約数の個数: 80

約数和(自身を含む): 425048350720

約数和(自身を除く): 209406847536

約数列:

[1, 2, 4, 8, 16, 127, 193, 254, 271, 386, 508, 542, 772, 1016, 1084, 1544, 2029, 2032, 2168, 3088, 4058, 4336, 8116, 16232, 24511, 32464, 34417, 49022, 52303, 68834, 98044, 104606, 137668, 196088, 209212, 257683, 275336, 391597, 392176, 418424, 515366, 549859, 550672, 783194, 836848, 1030732, 1099718, 1566388, 2061464, 2199436, 3132776, 4122928, 4398872, 6265552, 6642481, 8797744, 13284962, 26569924, 49732819, 53139848, 69832093, 99465638, 106122787, 106279696, 139664186, 198931276, 212245574, 279328372, 397862552, 424491148, 558656744, 795725104, 848982296, 1117313488, 1697964592, 13477593949, 26955187898, 53910375796, 107820751592, 215641503184]

約数ペア:

[(1, 215641503184), (2, 107820751592), (4, 53910375796), (8, 26955187898), (16, 13477593949), (127, 1697964592), (193, 1117313488), (254, 848982296), (271, 795725104), (386, 558656744), (508, 424491148), (542, 397862552), (772, 279328372), (1016, 212245574), (1084, 198931276), (1544, 139664186), (2029, 106279696), (2032, 106122787), (2168, 99465638), (3088, 69832093), (4058, 53139848), (4336, 49732819), (8116, 26569924), (16232, 13284962), (24511, 8797744), (32464, 6642481), (34417, 6265552), (49022, 4398872), (52303, 4122928), (68834, 3132776), (98044, 2199436), (104606, 2061464), (137668, 1566388), (196088, 1099718), (209212, 1030732), (257683, 836848), (275336, 783194), (391597, 550672), (392176, 549859), (418424, 515366)]