203423234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2459}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 368409600

約数和(自身を除く): 164986366

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 2177, 2459, 4354, 4918, 5909, 11818, 17213, 34426, 41363, 46721, 82726, 93442, 327047, 654094, 764749, 1529498, 5353243, 10706486, 14530231, 29060462, 101711617, 203423234]

約数ペア:

[(1, 203423234), (2, 101711617), (7, 29060462), (14, 14530231), (19, 10706486), (38, 5353243), (133, 1529498), (266, 764749), (311, 654094), (622, 327047), (2177, 93442), (2459, 82726), (4354, 46721), (4918, 41363), (5909, 34426), (11818, 17213)]