127551712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{209789}}^1$

素因数の和:209818

約数の個数: 24

約数和(自身を含む): 264335400

約数和(自身を除く): 136783688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 209789, 419578, 839156, 1678312, 3356624, 3985991, 6713248, 7971982, 15943964, 31887928, 63775856, 127551712]

約数ペア:

[(1, 127551712), (2, 63775856), (4, 31887928), (8, 15943964), (16, 7971982), (19, 6713248), (32, 3985991), (38, 3356624), (76, 1678312), (152, 839156), (304, 419578), (608, 209789)]