128234154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{48907}}^1$

素因数の和:48954

約数の個数: 32

約数和(自身を含む): 281710080

約数和(自身を除く): 153475926

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 48907, 97814, 146721, 293442, 929233, 1124861, 1858466, 2249722, 2787699, 3374583, 5575398, 6749166, 21372359, 42744718, 64117077, 128234154]

約数ペア:

[(1, 128234154), (2, 64117077), (3, 42744718), (6, 21372359), (19, 6749166), (23, 5575398), (38, 3374583), (46, 2787699), (57, 2249722), (69, 1858466), (114, 1124861), (138, 929233), (437, 293442), (874, 146721), (1311, 97814), (2622, 48907)]