156868208

素因数分解:

$2^4\times 7^2\times {\mathrm{200087}}^1$

素因数の和:200109

約数の個数: 30

約数和(自身を含む): 353555496

約数和(自身を除く): 196687288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 200087, 400174, 800348, 1400609, 1600696, 2801218, 3201392, 5602436, 9804263, 11204872, 19608526, 22409744, 39217052, 78434104, 156868208]

約数ペア:

[(1, 156868208), (2, 78434104), (4, 39217052), (7, 22409744), (8, 19608526), (14, 11204872), (16, 9804263), (28, 5602436), (49, 3201392), (56, 2801218), (98, 1600696), (112, 1400609), (196, 800348), (392, 400174), (784, 200087)]