201923852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 397408032

約数和(自身を除く): 195484180

約数列:

[1, 2, 4, 13, 26, 41, 52, 53, 82, 106, 164, 212, 533, 689, 1066, 1378, 1787, 2132, 2173, 2756, 3574, 4346, 7148, 8692, 23231, 28249, 46462, 56498, 73267, 92924, 94711, 112996, 146534, 189422, 293068, 378844, 952471, 1231243, 1904942, 2462486, 3809884, 3883151, 4924972, 7766302, 15532604, 50480963, 100961926, 201923852]

約数ペア:

[(1, 201923852), (2, 100961926), (4, 50480963), (13, 15532604), (26, 7766302), (41, 4924972), (52, 3883151), (53, 3809884), (82, 2462486), (106, 1904942), (164, 1231243), (212, 952471), (533, 378844), (689, 293068), (1066, 189422), (1378, 146534), (1787, 112996), (2132, 94711), (2173, 92924), (2756, 73267), (3574, 56498), (4346, 46462), (7148, 28249), (8692, 23231)]