202138538

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4273}}^1$

素因数の和:4422

約数の個数: 32

約数和(自身を含む): 361067520

約数和(自身を除く): 158928982

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1526, 3379, 4273, 6758, 8546, 23653, 29911, 47306, 59822, 132463, 264926, 465757, 927241, 931514, 1854482, 3260299, 6520598, 14438467, 28876934, 101069269, 202138538]

約数ペア:

[(1, 202138538), (2, 101069269), (7, 28876934), (14, 14438467), (31, 6520598), (62, 3260299), (109, 1854482), (217, 931514), (218, 927241), (434, 465757), (763, 264926), (1526, 132463), (3379, 59822), (4273, 47306), (6758, 29911), (8546, 23653)]