124639886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 244062720

約数和(自身を除く): 119422834

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 43, 86, 119, 133, 238, 266, 301, 323, 602, 641, 646, 731, 817, 1282, 1462, 1634, 2261, 4487, 4522, 5117, 5719, 8974, 10234, 10897, 11438, 12179, 13889, 21794, 24358, 27563, 27778, 55126, 76279, 85253, 97223, 152558, 170506, 192941, 194446, 207043, 385882, 414086, 468571, 523697, 937142, 1047394, 1449301, 2898602, 3279997, 3665879, 6559994, 7331758, 8902849, 17805698, 62319943, 124639886]

約数ペア:

[(1, 124639886), (2, 62319943), (7, 17805698), (14, 8902849), (17, 7331758), (19, 6559994), (34, 3665879), (38, 3279997), (43, 2898602), (86, 1449301), (119, 1047394), (133, 937142), (238, 523697), (266, 468571), (301, 414086), (323, 385882), (602, 207043), (641, 194446), (646, 192941), (731, 170506), (817, 152558), (1282, 97223), (1462, 85253), (1634, 76279), (2261, 55126), (4487, 27778), (4522, 27563), (5117, 24358), (5719, 21794), (8974, 13889), (10234, 12179), (10897, 11438)]