165750370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{4363}}^1$

素因数の和:4530

約数の個数: 32

約数和(自身を含む): 311065920

約数和(自身を除く): 145315550

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 3799, 4363, 7598, 8726, 18995, 21815, 37990, 43630, 126527, 253054, 571553, 632635, 1143106, 1265270, 2857765, 5715530, 16575037, 33150074, 82875185, 165750370]

約数ペア:

[(1, 165750370), (2, 82875185), (5, 33150074), (10, 16575037), (29, 5715530), (58, 2857765), (131, 1265270), (145, 1143106), (262, 632635), (290, 571553), (655, 253054), (1310, 126527), (3799, 43630), (4363, 37990), (7598, 21815), (8726, 18995)]