142421504

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{6469}}^1$

素因数の和:6530

約数の個数: 40

約数和(自身を含む): 291227640

約数和(自身を除く): 148806136

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 6469, 11008, 12938, 22016, 25876, 51752, 103504, 207008, 278167, 414016, 556334, 828032, 1112668, 1656064, 2225336, 3312128, 4450672, 8901344, 17802688, 35605376, 71210752, 142421504]

約数ペア:

[(1, 142421504), (2, 71210752), (4, 35605376), (8, 17802688), (16, 8901344), (32, 4450672), (43, 3312128), (64, 2225336), (86, 1656064), (128, 1112668), (172, 828032), (256, 556334), (344, 414016), (512, 278167), (688, 207008), (1376, 103504), (2752, 51752), (5504, 25876), (6469, 22016), (11008, 12938)]