161552330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{1163}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 301708800

約数和(自身を除く): 140156470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 479, 958, 1163, 2326, 2395, 4790, 5815, 11630, 13891, 27782, 33727, 67454, 69455, 138910, 168635, 337270, 557077, 1114154, 2785385, 5570770, 16155233, 32310466, 80776165, 161552330]

約数ペア:

[(1, 161552330), (2, 80776165), (5, 32310466), (10, 16155233), (29, 5570770), (58, 2785385), (145, 1114154), (290, 557077), (479, 337270), (958, 168635), (1163, 138910), (2326, 69455), (2395, 67454), (4790, 33727), (5815, 27782), (11630, 13891)]