209653122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4003}}^1$

素因数の和:4087

約数の個数: 64

約数和(自身を含む): 507386880

約数和(自身を除く): 297733758

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 129, 174, 203, 258, 301, 406, 602, 609, 903, 1218, 1247, 1806, 2494, 3741, 4003, 7482, 8006, 8729, 12009, 17458, 24018, 26187, 28021, 52374, 56042, 84063, 116087, 168126, 172129, 232174, 344258, 348261, 516387, 696522, 812609, 1032774, 1204903, 1625218, 2409806, 2437827, 3614709, 4875654, 4991741, 7229418, 9983482, 14975223, 29950446, 34942187, 69884374, 104826561, 209653122]

約数ペア:

[(1, 209653122), (2, 104826561), (3, 69884374), (6, 34942187), (7, 29950446), (14, 14975223), (21, 9983482), (29, 7229418), (42, 4991741), (43, 4875654), (58, 3614709), (86, 2437827), (87, 2409806), (129, 1625218), (174, 1204903), (203, 1032774), (258, 812609), (301, 696522), (406, 516387), (602, 348261), (609, 344258), (903, 232174), (1218, 172129), (1247, 168126), (1806, 116087), (2494, 84063), (3741, 56042), (4003, 52374), (7482, 28021), (8006, 26187), (8729, 24018), (12009, 17458)]