201915098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1597}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 378304128

約数和(自身を除く): 176389030

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 821, 1597, 1642, 3194, 5747, 9031, 11179, 11494, 17567, 18062, 22358, 35134, 63217, 122969, 126434, 245938, 1311137, 2622274, 9177959, 14422507, 18355918, 28845014, 100957549, 201915098]

約数ペア:

[(1, 201915098), (2, 100957549), (7, 28845014), (11, 18355918), (14, 14422507), (22, 9177959), (77, 2622274), (154, 1311137), (821, 245938), (1597, 126434), (1642, 122969), (3194, 63217), (5747, 35134), (9031, 22358), (11179, 18062), (11494, 17567)]