156726991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 181440000

約数和(自身を除く): 24713009

約数列:

[1, 19, 23, 29, 83, 149, 437, 551, 667, 1577, 1909, 2407, 2831, 3427, 4321, 12367, 12673, 36271, 45733, 55361, 65113, 82099, 99383, 234973, 284441, 358643, 1051859, 1888277, 5404379, 6814217, 8248789, 156726991]

約数ペア:

[(1, 156726991), (19, 8248789), (23, 6814217), (29, 5404379), (83, 1888277), (149, 1051859), (437, 358643), (551, 284441), (667, 234973), (1577, 99383), (1909, 82099), (2407, 65113), (2831, 55361), (3427, 45733), (4321, 36271), (12367, 12673)]