138472904

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{368279}}^1$

素因数の和:368332

約数の個数: 16

約数和(自身を含む): 265161600

約数和(自身を除く): 126688696

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 368279, 736558, 1473116, 2946232, 17309113, 34618226, 69236452, 138472904]

約数ペア:

[(1, 138472904), (2, 69236452), (4, 34618226), (8, 17309113), (47, 2946232), (94, 1473116), (188, 736558), (376, 368279)]