127958912

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{6133}}^1$

素因数の和:6310

約数の個数: 32

約数和(自身を含む): 256523880

約数和(自身を除く): 128564968

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 6133, 10432, 12266, 20864, 24532, 49064, 98128, 196256, 392512, 785024, 999679, 1999358, 3998716, 7997432, 15994864, 31989728, 63979456, 127958912]

約数ペア:

[(1, 127958912), (2, 63979456), (4, 31989728), (8, 15994864), (16, 7997432), (32, 3998716), (64, 1999358), (128, 999679), (163, 785024), (326, 392512), (652, 196256), (1304, 98128), (2608, 49064), (5216, 24532), (6133, 20864), (10432, 12266)]