201493784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1325617}}^1$

素因数の和:1325642

約数の個数: 16

約数和(自身を含む): 397685400

約数和(自身を除く): 196191616

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1325617, 2651234, 5302468, 10604936, 25186723, 50373446, 100746892, 201493784]

約数ペア:

[(1, 201493784), (2, 100746892), (4, 50373446), (8, 25186723), (19, 10604936), (38, 5302468), (76, 2651234), (152, 1325617)]