162499681351

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{49003}}^1$

素因数の和:49555

約数の個数: 32

約数和(自身を含む): 198713180160

約数和(自身を除く): 36213498809

約数列:

[1, 7, 23, 43, 161, 301, 479, 989, 3353, 6923, 11017, 20597, 49003, 77119, 144179, 343021, 473731, 1127069, 2107129, 3316117, 7889483, 14749903, 23472437, 48463967, 164307059, 339247769, 539866051, 1009314791, 3779062357, 7065203537, 23214240193, 162499681351]

約数ペア:

[(1, 162499681351), (7, 23214240193), (23, 7065203537), (43, 3779062357), (161, 1009314791), (301, 539866051), (479, 339247769), (989, 164307059), (3353, 48463967), (6923, 23472437), (11017, 14749903), (20597, 7889483), (49003, 3316117), (77119, 2107129), (144179, 1127069), (343021, 473731)]