209528538

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{25621}}^1$

素因数の和:25702

約数の個数: 32

約数和(自身を含む): 442748160

約数和(自身を除く): 233219622

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2726, 4089, 8178, 25621, 51242, 76863, 153726, 743009, 1204187, 1486018, 2229027, 2408374, 3612561, 4458054, 7225122, 34921423, 69842846, 104764269, 209528538]

約数ペア:

[(1, 209528538), (2, 104764269), (3, 69842846), (6, 34921423), (29, 7225122), (47, 4458054), (58, 3612561), (87, 2408374), (94, 2229027), (141, 1486018), (174, 1204187), (282, 743009), (1363, 153726), (2726, 76863), (4089, 51242), (8178, 25621)]