202033909

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 274475520

約数和(自身を除く): 72441611

約数列:

[1, 7, 11, 23, 43, 49, 77, 161, 253, 301, 379, 473, 539, 989, 1127, 1771, 2107, 2653, 3311, 4169, 6923, 8717, 10879, 12397, 16297, 18571, 23177, 29183, 48461, 61019, 76153, 95887, 114079, 179267, 204281, 374831, 427133, 533071, 671209, 798553, 1254869, 2623817, 4123141, 4698463, 8784083, 18366719, 28861987, 202033909]

約数ペア:

[(1, 202033909), (7, 28861987), (11, 18366719), (23, 8784083), (43, 4698463), (49, 4123141), (77, 2623817), (161, 1254869), (253, 798553), (301, 671209), (379, 533071), (473, 427133), (539, 374831), (989, 204281), (1127, 179267), (1771, 114079), (2107, 95887), (2653, 76153), (3311, 61019), (4169, 48461), (6923, 29183), (8717, 23177), (10879, 18571), (12397, 16297)]