212152024

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4637}}^1$

素因数の和:4712

約数の個数: 64

約数和(自身を含む): 489772800

約数和(自身を除く): 277620776

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 4637, 5719, 6536, 9274, 11438, 18548, 22876, 32459, 37096, 45752, 64918, 88103, 129836, 176206, 199391, 259672, 352412, 398782, 616721, 704824, 797564, 1233442, 1395737, 1595128, 2466884, 2791474, 3788429, 4933768, 5582948, 7576858, 11165896, 15153716, 26519003, 30307432, 53038006, 106076012, 212152024]

約数ペア:

[(1, 212152024), (2, 106076012), (4, 53038006), (7, 30307432), (8, 26519003), (14, 15153716), (19, 11165896), (28, 7576858), (38, 5582948), (43, 4933768), (56, 3788429), (76, 2791474), (86, 2466884), (133, 1595128), (152, 1395737), (172, 1233442), (266, 797564), (301, 704824), (344, 616721), (532, 398782), (602, 352412), (817, 259672), (1064, 199391), (1204, 176206), (1634, 129836), (2408, 88103), (3268, 64918), (4637, 45752), (5719, 37096), (6536, 32459), (9274, 22876), (11438, 18548)]