128580582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{2003}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 277417728

約数和(自身を除く): 148837146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 823, 1646, 2003, 2469, 4006, 4938, 6009, 10699, 12018, 21398, 26039, 32097, 52078, 64194, 78117, 156234, 1648469, 3296938, 4945407, 9890814, 21430097, 42860194, 64290291, 128580582]

約数ペア:

[(1, 128580582), (2, 64290291), (3, 42860194), (6, 21430097), (13, 9890814), (26, 4945407), (39, 3296938), (78, 1648469), (823, 156234), (1646, 78117), (2003, 64194), (2469, 52078), (4006, 32097), (4938, 26039), (6009, 21398), (10699, 12018)]