219539236

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{132893}}^1$

素因数の和:132963

約数の個数: 24

約数和(自身を含む): 446523840

約数和(自身を除く): 226984604

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 132893, 265786, 531572, 930251, 1860502, 3721004, 7840687, 15681374, 31362748, 54884809, 109769618, 219539236]

約数ペア:

[(1, 219539236), (2, 109769618), (4, 54884809), (7, 31362748), (14, 15681374), (28, 7840687), (59, 3721004), (118, 1860502), (236, 930251), (413, 531572), (826, 265786), (1652, 132893)]