117104128

素因数分解:

$2^9\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:978

約数の個数: 40

約数和(自身を含む): 234962640

約数和(自身を除く): 117858512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 439, 512, 521, 878, 1042, 1756, 2084, 3512, 4168, 7024, 8336, 14048, 16672, 28096, 33344, 56192, 66688, 112384, 133376, 224768, 228719, 266752, 457438, 914876, 1829752, 3659504, 7319008, 14638016, 29276032, 58552064, 117104128]

約数ペア:

[(1, 117104128), (2, 58552064), (4, 29276032), (8, 14638016), (16, 7319008), (32, 3659504), (64, 1829752), (128, 914876), (256, 457438), (439, 266752), (512, 228719), (521, 224768), (878, 133376), (1042, 112384), (1756, 66688), (2084, 56192), (3512, 33344), (4168, 28096), (7024, 16672), (8336, 14048)]