128527252

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{77801}}^1$

素因数の和:77871

約数の個数: 24

約数和(自身を含む): 261414720

約数和(自身を除く): 132887468

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 77801, 155602, 311204, 544607, 1089214, 2178428, 4590259, 9180518, 18361036, 32131813, 64263626, 128527252]

約数ペア:

[(1, 128527252), (2, 64263626), (4, 32131813), (7, 18361036), (14, 9180518), (28, 4590259), (59, 2178428), (118, 1089214), (236, 544607), (413, 311204), (826, 155602), (1652, 77801)]