139101328

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{41203}}^1$

素因数の和:41422

約数の個数: 20

約数和(自身を含む): 270792688

約数和(自身を除く): 131691360

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 41203, 82406, 164812, 329624, 659248, 8693833, 17387666, 34775332, 69550664, 139101328]

約数ペア:

[(1, 139101328), (2, 69550664), (4, 34775332), (8, 17387666), (16, 8693833), (211, 659248), (422, 329624), (844, 164812), (1688, 82406), (3376, 41203)]