197274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 508896

約数和(自身を除く): 311622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 61, 66, 77, 98, 122, 147, 154, 183, 231, 294, 366, 427, 462, 539, 671, 854, 1078, 1281, 1342, 1617, 2013, 2562, 2989, 3234, 4026, 4697, 5978, 8967, 9394, 14091, 17934, 28182, 32879, 65758, 98637, 197274]

約数ペア:

[(1, 197274), (2, 98637), (3, 65758), (6, 32879), (7, 28182), (11, 17934), (14, 14091), (21, 9394), (22, 8967), (33, 5978), (42, 4697), (49, 4026), (61, 3234), (66, 2989), (77, 2562), (98, 2013), (122, 1617), (147, 1342), (154, 1281), (183, 1078), (231, 854), (294, 671), (366, 539), (427, 462)]