170947872

素因数分解:

$2^5\times 3^2\times {\mathrm{691}}^1\times {\mathrm{859}}^1$

素因数の和:1566

約数の個数: 72

約数和(自身を含む): 487403280

約数和(自身を除く): 316455408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 691, 859, 1382, 1718, 2073, 2577, 2764, 3436, 4146, 5154, 5528, 6219, 6872, 7731, 8292, 10308, 11056, 12438, 13744, 15462, 16584, 20616, 22112, 24876, 27488, 30924, 33168, 41232, 49752, 61848, 66336, 82464, 99504, 123696, 199008, 247392, 593569, 1187138, 1780707, 2374276, 3561414, 4748552, 5342121, 7122828, 9497104, 10684242, 14245656, 18994208, 21368484, 28491312, 42736968, 56982624, 85473936, 170947872]

約数ペア:

[(1, 170947872), (2, 85473936), (3, 56982624), (4, 42736968), (6, 28491312), (8, 21368484), (9, 18994208), (12, 14245656), (16, 10684242), (18, 9497104), (24, 7122828), (32, 5342121), (36, 4748552), (48, 3561414), (72, 2374276), (96, 1780707), (144, 1187138), (288, 593569), (691, 247392), (859, 199008), (1382, 123696), (1718, 99504), (2073, 82464), (2577, 66336), (2764, 61848), (3436, 49752), (4146, 41232), (5154, 33168), (5528, 30924), (6219, 27488), (6872, 24876), (7731, 22112), (8292, 20616), (10308, 16584), (11056, 15462), (12438, 13744)]