210311752

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{10639}}^1$

素因数の和:11005

約数の個数: 32

約数和(自身を含む): 451987200

約数和(自身を除く): 241675448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4942, 9884, 10639, 19768, 21278, 42556, 74473, 85112, 148946, 297892, 595784, 3755567, 7511134, 15022268, 26288969, 30044536, 52577938, 105155876, 210311752]

約数ペア:

[(1, 210311752), (2, 105155876), (4, 52577938), (7, 30044536), (8, 26288969), (14, 15022268), (28, 7511134), (56, 3755567), (353, 595784), (706, 297892), (1412, 148946), (2471, 85112), (2824, 74473), (4942, 42556), (9884, 21278), (10639, 19768)]