137371568

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{38501}}^1$

素因数の和:38732

約数の個数: 20

約数和(自身を含む): 267357888

約数和(自身を除く): 129986320

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 38501, 77002, 154004, 308008, 616016, 8585723, 17171446, 34342892, 68685784, 137371568]

約数ペア:

[(1, 137371568), (2, 68685784), (4, 34342892), (8, 17171446), (16, 8585723), (223, 616016), (446, 308008), (892, 154004), (1784, 77002), (3568, 38501)]