208048638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{93463}}^1$

素因数の和:93528

約数の個数: 32

約数和(自身を含む): 484517376

約数和(自身を除く): 276468738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 93463, 186926, 280389, 560778, 654241, 1308482, 1962723, 3925446, 4953539, 9907078, 14860617, 29721234, 34674773, 69349546, 104024319, 208048638]

約数ペア:

[(1, 208048638), (2, 104024319), (3, 69349546), (6, 34674773), (7, 29721234), (14, 14860617), (21, 9907078), (42, 4953539), (53, 3925446), (106, 1962723), (159, 1308482), (318, 654241), (371, 560778), (742, 280389), (1113, 186926), (2226, 93463)]