200474456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 464486400

約数和(自身を除く): 264011944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 383, 719, 728, 766, 1438, 1532, 2681, 2876, 3064, 4979, 5033, 5362, 5752, 9347, 9958, 10066, 10724, 18694, 19916, 20132, 21448, 34853, 37388, 39832, 40264, 65429, 69706, 74776, 130858, 139412, 261716, 275377, 278824, 523432, 550754, 1101508, 1927639, 2203016, 3579901, 3855278, 7159802, 7710556, 14319604, 15421112, 25059307, 28639208, 50118614, 100237228, 200474456]

約数ペア:

[(1, 200474456), (2, 100237228), (4, 50118614), (7, 28639208), (8, 25059307), (13, 15421112), (14, 14319604), (26, 7710556), (28, 7159802), (52, 3855278), (56, 3579901), (91, 2203016), (104, 1927639), (182, 1101508), (364, 550754), (383, 523432), (719, 278824), (728, 275377), (766, 261716), (1438, 139412), (1532, 130858), (2681, 74776), (2876, 69706), (3064, 65429), (4979, 40264), (5033, 39832), (5362, 37388), (5752, 34853), (9347, 21448), (9958, 20132), (10066, 19916), (10724, 18694)]