188812484

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 54

約数和(自身を含む): 394270254

約数和(自身を除く): 205457770

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 521, 602, 1042, 1204, 1849, 2084, 2107, 3647, 3698, 4214, 7294, 7396, 8428, 12943, 14588, 22403, 25529, 25886, 44806, 51058, 51772, 89612, 90601, 102116, 156821, 181202, 313642, 362404, 627284, 963329, 1097747, 1926658, 2195494, 3853316, 4390988, 6743303, 13486606, 26973212, 47203121, 94406242, 188812484]

約数ペア:

[(1, 188812484), (2, 94406242), (4, 47203121), (7, 26973212), (14, 13486606), (28, 6743303), (43, 4390988), (49, 3853316), (86, 2195494), (98, 1926658), (172, 1097747), (196, 963329), (301, 627284), (521, 362404), (602, 313642), (1042, 181202), (1204, 156821), (1849, 102116), (2084, 90601), (2107, 89612), (3647, 51772), (3698, 51058), (4214, 44806), (7294, 25886), (7396, 25529), (8428, 22403), (12943, 14588)]