159426378

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7901}}^1$

素因数の和:7987

約数の個数: 48

約数和(自身を含む): 369813600

約数和(自身を除く): 210387222

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 6726, 7901, 10089, 15802, 20178, 23703, 47406, 71109, 142218, 150119, 300238, 450357, 466159, 900714, 932318, 1351071, 1398477, 2702142, 2796954, 4195431, 8390862, 8857021, 17714042, 26571063, 53142126, 79713189, 159426378]

約数ペア:

[(1, 159426378), (2, 79713189), (3, 53142126), (6, 26571063), (9, 17714042), (18, 8857021), (19, 8390862), (38, 4195431), (57, 2796954), (59, 2702142), (114, 1398477), (118, 1351071), (171, 932318), (177, 900714), (342, 466159), (354, 450357), (531, 300238), (1062, 150119), (1121, 142218), (2242, 71109), (3363, 47406), (6726, 23703), (7901, 20178), (10089, 15802)]