201856330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29297}}^1$

素因数の和:29370

約数の個数: 32

約数和(自身を含む): 398687184

約数和(自身を除く): 196830854

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 29297, 58594, 146485, 292970, 380861, 761722, 1552741, 1904305, 3105482, 3808610, 7763705, 15527410, 20185633, 40371266, 100928165, 201856330]

約数ペア:

[(1, 201856330), (2, 100928165), (5, 40371266), (10, 20185633), (13, 15527410), (26, 7763705), (53, 3808610), (65, 3105482), (106, 1904305), (130, 1552741), (265, 761722), (530, 380861), (689, 292970), (1378, 146485), (3445, 58594), (6890, 29297)]