202420785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 395034624

約数和(自身を除く): 192613839

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 151, 255, 357, 453, 595, 751, 755, 1057, 1785, 2253, 2265, 2567, 3171, 3755, 5257, 5285, 7701, 11265, 12767, 12835, 15771, 15855, 17969, 26285, 38301, 38505, 53907, 63835, 78855, 89369, 89845, 113401, 191505, 268107, 269535, 340203, 446845, 567005, 793807, 1340535, 1701015, 1927817, 2381421, 3969035, 5783451, 9639085, 11907105, 13494719, 28917255, 40484157, 67473595, 202420785]

約数ペア:

[(1, 202420785), (3, 67473595), (5, 40484157), (7, 28917255), (15, 13494719), (17, 11907105), (21, 9639085), (35, 5783451), (51, 3969035), (85, 2381421), (105, 1927817), (119, 1701015), (151, 1340535), (255, 793807), (357, 567005), (453, 446845), (595, 340203), (751, 269535), (755, 268107), (1057, 191505), (1785, 113401), (2253, 89845), (2265, 89369), (2567, 78855), (3171, 63835), (3755, 53907), (5257, 38505), (5285, 38301), (7701, 26285), (11265, 17969), (12767, 15855), (12835, 15771)]