131138432

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{33049}}^1$

素因数の和:33094

約数の個数: 32

約数和(自身を含む): 269688000

約数和(自身を除く): 138549568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 33049, 66098, 132196, 264392, 528784, 1024519, 1057568, 2049038, 2115136, 4098076, 4230272, 8196152, 16392304, 32784608, 65569216, 131138432]

約数ペア:

[(1, 131138432), (2, 65569216), (4, 32784608), (8, 16392304), (16, 8196152), (31, 4230272), (32, 4098076), (62, 2115136), (64, 2049038), (124, 1057568), (128, 1024519), (248, 528784), (496, 264392), (992, 132196), (1984, 66098), (3968, 33049)]