128064408

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{280843}}^1$

素因数の和:280871

約数の個数: 32

約数和(自身を含む): 337012800

約数和(自身を除く): 208948392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 280843, 561686, 842529, 1123372, 1685058, 2246744, 3370116, 5336017, 6740232, 10672034, 16008051, 21344068, 32016102, 42688136, 64032204, 128064408]

約数ペア:

[(1, 128064408), (2, 64032204), (3, 42688136), (4, 32016102), (6, 21344068), (8, 16008051), (12, 10672034), (19, 6740232), (24, 5336017), (38, 3370116), (57, 2246744), (76, 1685058), (114, 1123372), (152, 842529), (228, 561686), (456, 280843)]