206518732

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{7691}}^1$

素因数の和:7846

約数の個数: 36

約数和(自身を含む): 423536904

約数和(自身を除く): 217018172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 7691, 13426, 15382, 26852, 30764, 53837, 107674, 215348, 376859, 753718, 1053667, 1507436, 2107334, 4214668, 7375669, 14751338, 29502676, 51629683, 103259366, 206518732]

約数ペア:

[(1, 206518732), (2, 103259366), (4, 51629683), (7, 29502676), (14, 14751338), (28, 7375669), (49, 4214668), (98, 2107334), (137, 1507436), (196, 1053667), (274, 753718), (548, 376859), (959, 215348), (1918, 107674), (3836, 53837), (6713, 30764), (7691, 26852), (13426, 15382)]