127213072

素因数分解:

$2^4\times 7^1\times {\mathrm{1135831}}^1$

素因数の和:1135846

約数の個数: 20

約数和(自身を含む): 281686336

約数和(自身を除く): 154473264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1135831, 2271662, 4543324, 7950817, 9086648, 15901634, 18173296, 31803268, 63606536, 127213072]

約数ペア:

[(1, 127213072), (2, 63606536), (4, 31803268), (7, 18173296), (8, 15901634), (14, 9086648), (16, 7950817), (28, 4543324), (56, 2271662), (112, 1135831)]