223888986

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 494657280

約数和(自身を除く): 270768294

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 239, 426, 478, 639, 717, 733, 1278, 1434, 1466, 2151, 2199, 4302, 4398, 6597, 13194, 16969, 33938, 50907, 52043, 101814, 104086, 152721, 156129, 175187, 305442, 312258, 350374, 468387, 525561, 936774, 1051122, 1576683, 3153366, 12438277, 24876554, 37314831, 74629662, 111944493, 223888986]

約数ペア:

[(1, 223888986), (2, 111944493), (3, 74629662), (6, 37314831), (9, 24876554), (18, 12438277), (71, 3153366), (142, 1576683), (213, 1051122), (239, 936774), (426, 525561), (478, 468387), (639, 350374), (717, 312258), (733, 305442), (1278, 175187), (1434, 156129), (1466, 152721), (2151, 104086), (2199, 101814), (4302, 52043), (4398, 50907), (6597, 33938), (13194, 16969)]