199962023

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 229824000

約数和(自身を除く): 29861977

約数列:

[1, 19, 23, 37, 83, 149, 437, 703, 851, 1577, 1909, 2831, 3071, 3427, 5513, 12367, 16169, 36271, 58349, 65113, 70633, 104747, 126799, 234973, 284441, 457579, 1342027, 2409181, 5404379, 8694001, 10524317, 199962023]

約数ペア:

[(1, 199962023), (19, 10524317), (23, 8694001), (37, 5404379), (83, 2409181), (149, 1342027), (437, 457579), (703, 284441), (851, 234973), (1577, 126799), (1909, 104747), (2831, 70633), (3071, 65113), (3427, 58349), (5513, 36271), (12367, 16169)]