208048918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22147}}^1$

素因数の和:22228

約数の個数: 32

約数和(自身を含む): 395474688

約数和(自身を除く): 187425770

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 22147, 44294, 155029, 243617, 310058, 487234, 1350967, 1705319, 2701934, 3410638, 9456769, 14860637, 18913538, 29721274, 104024459, 208048918]

約数ペア:

[(1, 208048918), (2, 104024459), (7, 29721274), (11, 18913538), (14, 14860637), (22, 9456769), (61, 3410638), (77, 2701934), (122, 1705319), (154, 1350967), (427, 487234), (671, 310058), (854, 243617), (1342, 155029), (4697, 44294), (9394, 22147)]