128132008

素因数分解:

$2^3\times {\mathrm{2729}}^1\times {\mathrm{5869}}^1$

素因数の和:8604

約数の個数: 16

約数和(自身を含む): 240376500

約数和(自身を除く): 112244492

約数列:

[1, 2, 4, 8, 2729, 5458, 5869, 10916, 11738, 21832, 23476, 46952, 16016501, 32033002, 64066004, 128132008]

約数ペア:

[(1, 128132008), (2, 64066004), (4, 32033002), (8, 16016501), (2729, 46952), (5458, 23476), (5869, 21832), (10916, 11738)]