216863104

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 467941320

約数和(自身を除く): 251078216

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 43, 62, 64, 82, 86, 124, 128, 164, 172, 248, 328, 344, 496, 656, 688, 961, 992, 1271, 1312, 1333, 1376, 1763, 1922, 1984, 2542, 2624, 2666, 2752, 3526, 3844, 3968, 5084, 5248, 5332, 5504, 7052, 7688, 10168, 10664, 14104, 15376, 20336, 21328, 28208, 30752, 39401, 40672, 41323, 42656, 54653, 56416, 61504, 78802, 81344, 82646, 85312, 109306, 112832, 123008, 157604, 162688, 165292, 170624, 218612, 225664, 315208, 330584, 437224, 630416, 661168, 874448, 1260832, 1322336, 1694243, 1748896, 2521664, 2644672, 3388486, 3497792, 5043328, 5289344, 6776972, 6995584, 13553944, 27107888, 54215776, 108431552, 216863104]

約数ペア:

[(1, 216863104), (2, 108431552), (4, 54215776), (8, 27107888), (16, 13553944), (31, 6995584), (32, 6776972), (41, 5289344), (43, 5043328), (62, 3497792), (64, 3388486), (82, 2644672), (86, 2521664), (124, 1748896), (128, 1694243), (164, 1322336), (172, 1260832), (248, 874448), (328, 661168), (344, 630416), (496, 437224), (656, 330584), (688, 315208), (961, 225664), (992, 218612), (1271, 170624), (1312, 165292), (1333, 162688), (1376, 157604), (1763, 123008), (1922, 112832), (1984, 109306), (2542, 85312), (2624, 82646), (2666, 81344), (2752, 78802), (3526, 61504), (3844, 56416), (3968, 54653), (5084, 42656), (5248, 41323), (5332, 40672), (5504, 39401), (7052, 30752), (7688, 28208), (10168, 21328), (10664, 20336), (14104, 15376)]