161684276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{29059}}^1$

素因数の和:29183

約数の個数: 24

約数和(自身を含む): 307571040

約数和(自身を除く): 145886764

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 29059, 58118, 116236, 377767, 755534, 1511068, 3109313, 6218626, 12437252, 40421069, 80842138, 161684276]

約数ペア:

[(1, 161684276), (2, 80842138), (4, 40421069), (13, 12437252), (26, 6218626), (52, 3109313), (107, 1511068), (214, 755534), (428, 377767), (1391, 116236), (2782, 58118), (5564, 29059)]