209599278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{13901}}^1$

素因数の和:14272

約数の個数: 32

約数和(自身を含む): 480453120

約数和(自身を除く): 270853842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 1077, 2154, 2513, 5026, 7539, 13901, 15078, 27802, 41703, 83406, 97307, 194614, 291921, 583842, 4990459, 9980918, 14971377, 29942754, 34933213, 69866426, 104799639, 209599278]

約数ペア:

[(1, 209599278), (2, 104799639), (3, 69866426), (6, 34933213), (7, 29942754), (14, 14971377), (21, 9980918), (42, 4990459), (359, 583842), (718, 291921), (1077, 194614), (2154, 97307), (2513, 83406), (5026, 41703), (7539, 27802), (13901, 15078)]