190806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 492480

約数和(自身を除く): 301674

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 59, 66, 77, 98, 118, 147, 154, 177, 231, 294, 354, 413, 462, 539, 649, 826, 1078, 1239, 1298, 1617, 1947, 2478, 2891, 3234, 3894, 4543, 5782, 8673, 9086, 13629, 17346, 27258, 31801, 63602, 95403, 190806]

約数ペア:

[(1, 190806), (2, 95403), (3, 63602), (6, 31801), (7, 27258), (11, 17346), (14, 13629), (21, 9086), (22, 8673), (33, 5782), (42, 4543), (49, 3894), (59, 3234), (66, 2891), (77, 2478), (98, 1947), (118, 1617), (147, 1298), (154, 1239), (177, 1078), (231, 826), (294, 649), (354, 539), (413, 462)]