219954436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{15053}}^1$

素因数の和:15351

約数の個数: 24

約数和(自身を含む): 416032344

約数和(自身を除く): 196077908

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 7306, 14612, 15053, 30106, 60212, 195689, 391378, 782756, 4229893, 8459786, 16919572, 54988609, 109977218, 219954436]

約数ペア:

[(1, 219954436), (2, 109977218), (4, 54988609), (13, 16919572), (26, 8459786), (52, 4229893), (281, 782756), (562, 391378), (1124, 195689), (3653, 60212), (7306, 30106), (14612, 15053)]