159927872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1147

約数の個数: 56

約数和(自身を含む): 343765632

約数和(自身を除く): 183837760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 211, 416, 422, 832, 844, 911, 1688, 1822, 2743, 3376, 3644, 5486, 6752, 7288, 10972, 11843, 13504, 14576, 21944, 23686, 29152, 43888, 47372, 58304, 87776, 94744, 175552, 189488, 192221, 378976, 384442, 757952, 768884, 1537768, 2498873, 3075536, 4997746, 6151072, 9995492, 12302144, 19990984, 39981968, 79963936, 159927872]

約数ペア:

[(1, 159927872), (2, 79963936), (4, 39981968), (8, 19990984), (13, 12302144), (16, 9995492), (26, 6151072), (32, 4997746), (52, 3075536), (64, 2498873), (104, 1537768), (208, 768884), (211, 757952), (416, 384442), (422, 378976), (832, 192221), (844, 189488), (911, 175552), (1688, 94744), (1822, 87776), (2743, 58304), (3376, 47372), (3644, 43888), (5486, 29152), (6752, 23686), (7288, 21944), (10972, 14576), (11843, 13504)]