128330928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81017}}^1$

素因数の和:81042

約数の個数: 60

約数和(自身を含む): 391803048

約数和(自身を除く): 263472120

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 81017, 162034, 243051, 324068, 486102, 648136, 729153, 891187, 972204, 1296272, 1458306, 1782374, 1944408, 2673561, 2916612, 3564748, 3888816, 5347122, 5833224, 7129496, 8020683, 10694244, 11666448, 14258992, 16041366, 21388488, 32082732, 42776976, 64165464, 128330928]

約数ペア:

[(1, 128330928), (2, 64165464), (3, 42776976), (4, 32082732), (6, 21388488), (8, 16041366), (9, 14258992), (11, 11666448), (12, 10694244), (16, 8020683), (18, 7129496), (22, 5833224), (24, 5347122), (33, 3888816), (36, 3564748), (44, 2916612), (48, 2673561), (66, 1944408), (72, 1782374), (88, 1458306), (99, 1296272), (132, 972204), (144, 891187), (176, 729153), (198, 648136), (264, 486102), (396, 324068), (528, 243051), (792, 162034), (1584, 81017)]