142892012

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{1871}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 255108672

約数和(自身を除く): 112216660

約数列:

[1, 2, 4, 61, 122, 244, 313, 626, 1252, 1871, 3742, 7484, 19093, 38186, 76372, 114131, 228262, 456524, 585623, 1171246, 2342492, 35723003, 71446006, 142892012]

約数ペア:

[(1, 142892012), (2, 71446006), (4, 35723003), (61, 2342492), (122, 1171246), (244, 585623), (313, 456524), (626, 228262), (1252, 114131), (1871, 76372), (3742, 38186), (7484, 19093)]