138865368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{186647}}^1$

素因数の和:186687

約数の個数: 32

約数和(自身を含む): 358364160

約数和(自身を除く): 219498792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 186647, 373294, 559941, 746588, 1119882, 1493176, 2239764, 4479528, 5786057, 11572114, 17358171, 23144228, 34716342, 46288456, 69432684, 138865368]

約数ペア:

[(1, 138865368), (2, 69432684), (3, 46288456), (4, 34716342), (6, 23144228), (8, 17358171), (12, 11572114), (24, 5786057), (31, 4479528), (62, 2239764), (93, 1493176), (124, 1119882), (186, 746588), (248, 559941), (372, 373294), (744, 186647)]