201290192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{405827}}^1$

素因数の和:405866

約数の個数: 20

約数和(自身を含む): 402581376

約数和(自身を除く): 201291184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 405827, 811654, 1623308, 3246616, 6493232, 12580637, 25161274, 50322548, 100645096, 201290192]

約数ペア:

[(1, 201290192), (2, 100645096), (4, 50322548), (8, 25161274), (16, 12580637), (31, 6493232), (62, 3246616), (124, 1623308), (248, 811654), (496, 405827)]