173123216

素因数分解:

$2^4\times 7^1\times {\mathrm{1545743}}^1$

素因数の和:1545758

約数の個数: 20

約数和(自身を含む): 383344512

約数和(自身を除く): 210221296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1545743, 3091486, 6182972, 10820201, 12365944, 21640402, 24731888, 43280804, 86561608, 173123216]

約数ペア:

[(1, 173123216), (2, 86561608), (4, 43280804), (7, 24731888), (8, 21640402), (14, 12365944), (16, 10820201), (28, 6182972), (56, 3091486), (112, 1545743)]