138022528

素因数分解:

$2^7\times 7^1\times {\mathrm{154043}}^1$

素因数の和:154064

約数の個数: 32

約数和(自身を含む): 314249760

約数和(自身を除く): 176227232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 154043, 308086, 616172, 1078301, 1232344, 2156602, 2464688, 4313204, 4929376, 8626408, 9858752, 17252816, 19717504, 34505632, 69011264, 138022528]

約数ペア:

[(1, 138022528), (2, 69011264), (4, 34505632), (7, 19717504), (8, 17252816), (14, 9858752), (16, 8626408), (28, 4929376), (32, 4313204), (56, 2464688), (64, 2156602), (112, 1232344), (128, 1078301), (224, 616172), (448, 308086), (896, 154043)]