220199144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2502263}}^1$

素因数の和:2502280

約数の個数: 16

約数和(自身を含む): 450407520

約数和(自身を除く): 230208376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2502263, 5004526, 10009052, 20018104, 27524893, 55049786, 110099572, 220199144]

約数ペア:

[(1, 220199144), (2, 110099572), (4, 55049786), (8, 27524893), (11, 20018104), (22, 10009052), (44, 5004526), (88, 2502263)]