221970112

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38113}}^1$

素因数の和:38145

約数の個数: 56

約数和(自身を含む): 542133536

約数和(自身を除く): 320163424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 38113, 76226, 152452, 266791, 304904, 495469, 533582, 609808, 990938, 1067164, 1219616, 1981876, 2134328, 2439232, 3468283, 3963752, 4268656, 6936566, 7927504, 8537312, 13873132, 15855008, 17074624, 27746264, 31710016, 55492528, 110985056, 221970112]

約数ペア:

[(1, 221970112), (2, 110985056), (4, 55492528), (7, 31710016), (8, 27746264), (13, 17074624), (14, 15855008), (16, 13873132), (26, 8537312), (28, 7927504), (32, 6936566), (52, 4268656), (56, 3963752), (64, 3468283), (91, 2439232), (104, 2134328), (112, 1981876), (182, 1219616), (208, 1067164), (224, 990938), (364, 609808), (416, 533582), (448, 495469), (728, 304904), (832, 266791), (1456, 152452), (2912, 76226), (5824, 38113)]