161736268

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{1201}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 286547184

約数和(自身を除く): 124810916

約数列:

[1, 2, 4, 131, 257, 262, 514, 524, 1028, 1201, 2402, 4804, 33667, 67334, 134668, 157331, 308657, 314662, 617314, 629324, 1234628, 40434067, 80868134, 161736268]

約数ペア:

[(1, 161736268), (2, 80868134), (4, 40434067), (131, 1234628), (257, 629324), (262, 617314), (514, 314662), (524, 308657), (1028, 157331), (1201, 134668), (2402, 67334), (4804, 33667)]