199604646

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 444972528

約数和(自身を除く): 245367882

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 307, 369, 614, 738, 881, 921, 1762, 1842, 2643, 2763, 5286, 5526, 7929, 12587, 15858, 25174, 36121, 37761, 72242, 75522, 108363, 113283, 216726, 226566, 270467, 325089, 540934, 650178, 811401, 1622802, 2434203, 4868406, 11089147, 22178294, 33267441, 66534882, 99802323, 199604646]

約数ペア:

[(1, 199604646), (2, 99802323), (3, 66534882), (6, 33267441), (9, 22178294), (18, 11089147), (41, 4868406), (82, 2434203), (123, 1622802), (246, 811401), (307, 650178), (369, 540934), (614, 325089), (738, 270467), (881, 226566), (921, 216726), (1762, 113283), (1842, 108363), (2643, 75522), (2763, 72242), (5286, 37761), (5526, 36121), (7929, 25174), (12587, 15858)]