218365638

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{12451}}^1$

素因数の和:12572

約数の個数: 32

約数和(自身を含む): 454248960

約数和(自身を除く): 235883322

約数列:

[1, 2, 3, 6, 37, 74, 79, 111, 158, 222, 237, 474, 2923, 5846, 8769, 12451, 17538, 24902, 37353, 74706, 460687, 921374, 983629, 1382061, 1967258, 2764122, 2950887, 5901774, 36394273, 72788546, 109182819, 218365638]

約数ペア:

[(1, 218365638), (2, 109182819), (3, 72788546), (6, 36394273), (37, 5901774), (74, 2950887), (79, 2764122), (111, 1967258), (158, 1382061), (222, 983629), (237, 921374), (474, 460687), (2923, 74706), (5846, 37353), (8769, 24902), (12451, 17538)]