191311168

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:711

約数の個数: 56

約数和(自身を含む): 394598144

約数和(自身を除く): 203286976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 211, 248, 422, 457, 496, 844, 914, 992, 1688, 1828, 1984, 3376, 3656, 6541, 6752, 7312, 13082, 13504, 14167, 14624, 26164, 28334, 29248, 52328, 56668, 96427, 104656, 113336, 192854, 209312, 226672, 385708, 418624, 453344, 771416, 906688, 1542832, 2989237, 3085664, 5978474, 6171328, 11956948, 23913896, 47827792, 95655584, 191311168]

約数ペア:

[(1, 191311168), (2, 95655584), (4, 47827792), (8, 23913896), (16, 11956948), (31, 6171328), (32, 5978474), (62, 3085664), (64, 2989237), (124, 1542832), (211, 906688), (248, 771416), (422, 453344), (457, 418624), (496, 385708), (844, 226672), (914, 209312), (992, 192854), (1688, 113336), (1828, 104656), (1984, 96427), (3376, 56668), (3656, 52328), (6541, 29248), (6752, 28334), (7312, 26164), (13082, 14624), (13504, 14167)]