201497884

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{117973}}^1$

素因数の和:118045

約数の個数: 24

約数和(自身を含む): 409605728

約数和(自身を除く): 208107844

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 117973, 235946, 471892, 825811, 1651622, 3303244, 7196353, 14392706, 28785412, 50374471, 100748942, 201497884]

約数ペア:

[(1, 201497884), (2, 100748942), (4, 50374471), (7, 28785412), (14, 14392706), (28, 7196353), (61, 3303244), (122, 1651622), (244, 825811), (427, 471892), (854, 235946), (1708, 117973)]