128976996

素因数分解:

$2^2\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{8537}}^1$

素因数の和:9803

約数の個数: 24

約数和(自身を含む): 301220640

約数和(自身を除く): 172243644

約数列:

[1, 2, 3, 4, 6, 12, 1259, 2518, 3777, 5036, 7554, 8537, 15108, 17074, 25611, 34148, 51222, 102444, 10748083, 21496166, 32244249, 42992332, 64488498, 128976996]

約数ペア:

[(1, 128976996), (2, 64488498), (3, 42992332), (4, 32244249), (6, 21496166), (12, 10748083), (1259, 102444), (2518, 51222), (3777, 34148), (5036, 25611), (7554, 17074), (8537, 15108)]