123285438

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2293}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 279133920

約数和(自身を除く): 155848482

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 103, 174, 206, 261, 309, 522, 618, 927, 1854, 2293, 2987, 4586, 5974, 6879, 8961, 13758, 17922, 20637, 26883, 41274, 53766, 66497, 132994, 199491, 236179, 398982, 472358, 598473, 708537, 1196946, 1417074, 2125611, 4251222, 6849191, 13698382, 20547573, 41095146, 61642719, 123285438]

約数ペア:

[(1, 123285438), (2, 61642719), (3, 41095146), (6, 20547573), (9, 13698382), (18, 6849191), (29, 4251222), (58, 2125611), (87, 1417074), (103, 1196946), (174, 708537), (206, 598473), (261, 472358), (309, 398982), (522, 236179), (618, 199491), (927, 132994), (1854, 66497), (2293, 53766), (2987, 41274), (4586, 26883), (5974, 20637), (6879, 17922), (8961, 13758)]