128895074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13721}}^1$

素因数の和:13802

約数の個数: 32

約数和(自身を含む): 245020032

約数和(自身を除く): 116124958

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 13721, 27442, 96047, 150931, 192094, 301862, 836981, 1056517, 1673962, 2113034, 5858867, 9206791, 11717734, 18413582, 64447537, 128895074]

約数ペア:

[(1, 128895074), (2, 64447537), (7, 18413582), (11, 11717734), (14, 9206791), (22, 5858867), (61, 2113034), (77, 1673962), (122, 1056517), (154, 836981), (427, 301862), (671, 192094), (854, 150931), (1342, 96047), (4697, 27442), (9394, 13721)]