121321724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 235791360

約数和(自身を除く): 114469636

約数列:

[1, 2, 4, 17, 31, 34, 62, 67, 68, 124, 134, 268, 527, 859, 1054, 1139, 1718, 2077, 2108, 2278, 3436, 4154, 4556, 8308, 14603, 26629, 29206, 35309, 53258, 57553, 58412, 70618, 106516, 115106, 141236, 230212, 452693, 905386, 978401, 1784143, 1810772, 1956802, 3568286, 3913604, 7136572, 30330431, 60660862, 121321724]

約数ペア:

[(1, 121321724), (2, 60660862), (4, 30330431), (17, 7136572), (31, 3913604), (34, 3568286), (62, 1956802), (67, 1810772), (68, 1784143), (124, 978401), (134, 905386), (268, 452693), (527, 230212), (859, 141236), (1054, 115106), (1139, 106516), (1718, 70618), (2077, 58412), (2108, 57553), (2278, 53258), (3436, 35309), (4154, 29206), (4556, 26629), (8308, 14603)]