128212668

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{9397}}^1$

素因数の和:9786

約数の個数: 36

約数和(自身を含む): 324982840

約数和(自身を除く): 196770172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2274, 3411, 4548, 6822, 9397, 13644, 18794, 28191, 37588, 56382, 84573, 112764, 169146, 338292, 3561463, 7122926, 10684389, 14245852, 21368778, 32053167, 42737556, 64106334, 128212668]

約数ペア:

[(1, 128212668), (2, 64106334), (3, 42737556), (4, 32053167), (6, 21368778), (9, 14245852), (12, 10684389), (18, 7122926), (36, 3561463), (379, 338292), (758, 169146), (1137, 112764), (1516, 84573), (2274, 56382), (3411, 37588), (4548, 28191), (6822, 18794), (9397, 13644)]